Numbers of Life, Physical, and Social Science Occupations in New Jersey
    Occupation group
    
        
        
        
        
            Life, Physical, and Social Science Occupations
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 35,930 | 
        
            
                | 2005 | 35,790 | 
        
            
                | 2006 | 37,610 | 
        
            
                | 2007 | 38,560 | 
        
            
                | 2008 | 40,090 | 
        
            
                | 2009 | 37,210 | 
        
            
                | 2010 | 35,320 | 
        
            
                | 2011 | 35,680 | 
        
            
                | 2012 | 36,850 | 
        
            
                | 2013 | 36,760 | 
        
            
                | 2014 | 35,060 | 
        
            
                | 2015 | 38,080 | 
        
            
                | 2016 | 38,470 | 
        
            
                | 2017 | 38,100 | 
        
            
                | 2018 | 39,390 | 
        
            
                | 2019 | 40,890 | 
        
    
     
    
        Individual occupations
        
        
            
        
        
        
            Animal Scientists
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2005 | 30 | 
        
            
                | 2006 | 220 | 
        
            
                | 2007 | 190 | 
        
            
                | 2008 | 210 | 
        
            
                | 2009 | 190 | 
        
            
                | 2010 | 180 | 
        
            
                | 2011 | 160 | 
        
            
                | 2015 | 40 | 
        
            
                | 2016 | 40 | 
        
    
         
        
        
            
        
        
        
            Food Scientists and Technologists
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 300 | 
        
            
                | 2005 | 190 | 
        
            
                | 2006 | 220 | 
        
            
                | 2007 | 340 | 
        
            
                | 2008 | 530 | 
        
            
                | 2009 | 510 | 
        
            
                | 2010 | 410 | 
        
            
                | 2011 | 360 | 
        
            
                | 2012 | 450 | 
        
            
                | 2013 | 490 | 
        
            
                | 2014 | 660 | 
        
            
                | 2015 | 1,010 | 
        
            
                | 2016 | 1,150 | 
        
            
                | 2017 | 1,080 | 
        
            
                | 2018 | 1,180 | 
        
            
                | 2019 | 1,340 | 
        
    
         
        
        
            
        
        
        
            Soil and Plant Scientists
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 90 | 
        
            
                | 2005 | 120 | 
        
            
                | 2006 | 150 | 
        
            
                | 2007 | 110 | 
        
            
                | 2008 | 80 | 
        
            
                | 2009 | 70 | 
        
            
                | 2010 | 80 | 
        
            
                | 2011 | 90 | 
        
            
                | 2012 | 80 | 
        
            
                | 2013 | 80 | 
        
            
                | 2014 | 70 | 
        
            
                | 2015 | 60 | 
        
            
                | 2016 | 60 | 
        
            
                | 2017 | 60 | 
        
            
                | 2018 | 60 | 
        
            
                | 2019 | 60 | 
        
    
         
        
        
            
        
        
        
            Biochemists and Biophysicists
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 940 | 
        
            
                | 2005 | 1,140 | 
        
            
                | 2006 | 1,300 | 
        
            
                | 2007 | 1,530 | 
        
            
                | 2008 | 2,300 | 
        
            
                | 2009 | 2,950 | 
        
            
                | 2010 | 3,330 | 
        
            
                | 2011 | 4,060 | 
        
            
                | 2012 | 3,890 | 
        
            
                | 2013 | 3,560 | 
        
            
                | 2014 | 3,460 | 
        
            
                | 2015 | 3,170 | 
        
            
                | 2016 | 3,540 | 
        
            
                | 2017 | 5,150 | 
        
            
                | 2018 | 6,350 | 
        
            
                | 2019 | 7,280 | 
        
    
         
        
        
            
        
        
        
            Microbiologists
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 700 | 
        
            
                | 2005 | 610 | 
        
            
                | 2006 | 760 | 
        
            
                | 2007 | 890 | 
        
            
                | 2008 | 1,150 | 
        
            
                | 2009 | 900 | 
        
            
                | 2010 | 0 | 
        
            
                | 2011 | 490 | 
        
            
                | 2012 | 470 | 
        
            
                | 2013 | 390 | 
        
            
                | 2014 | 310 | 
        
            
                | 2015 | 410 | 
        
            
                | 2016 | 520 | 
        
            
                | 2017 | 670 | 
        
            
                | 2018 | 550 | 
        
            
                | 2019 | 560 | 
        
    
         
        
        
            
        
        
        
            Zoologists and Wildlife Biologists
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 160 | 
        
            
                | 2005 | 160 | 
        
            
                | 2006 | 260 | 
        
            
                | 2007 | 160 | 
        
            
                | 2008 | 150 | 
        
            
                | 2009 | 130 | 
        
            
                | 2010 | 140 | 
        
            
                | 2011 | 140 | 
        
            
                | 2012 | 130 | 
        
            
                | 2013 | 140 | 
        
            
                | 2014 | 130 | 
        
            
                | 2015 | 130 | 
        
            
                | 2016 | 120 | 
        
            
                | 2017 | 150 | 
        
            
                | 2018 | 130 | 
        
            
                | 2019 | 130 | 
        
    
         
        
        
            
        
        
        
            Biological Scientists, All Other
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 320 | 
        
            
                | 2005 | 530 | 
        
            
                | 2006 | 510 | 
        
            
                | 2007 | 700 | 
        
            
                | 2008 | 650 | 
        
            
                | 2009 | 710 | 
        
            
                | 2010 | 790 | 
        
            
                | 2011 | 860 | 
        
            
                | 2012 | 620 | 
        
            
                | 2013 | 470 | 
        
            
                | 2014 | 490 | 
        
            
                | 2015 | 440 | 
        
            
                | 2016 | 330 | 
        
            
                | 2017 | 250 | 
        
            
                | 2018 | 370 | 
        
            
                | 2019 | 370 | 
        
    
         
        
        
            
        
        
        
            Conservation Scientists
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 140 | 
        
            
                | 2005 | 280 | 
        
            
                | 2006 | 280 | 
        
            
                | 2007 | 220 | 
        
            
                | 2008 | 200 | 
        
            
                | 2009 | 270 | 
        
            
                | 2010 | 260 | 
        
            
                | 2011 | 230 | 
        
            
                | 2012 | 110 | 
        
            
                | 2013 | 140 | 
        
            
                | 2014 | 250 | 
        
            
                | 2015 | 300 | 
        
            
                | 2016 | 330 | 
        
            
                | 2017 | 330 | 
        
            
                | 2018 | 310 | 
        
            
                | 2019 | 310 | 
        
    
         
        
        
            
        
        
        
            Foresters
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2005 | 0 | 
        
            
                | 2006 | 90 | 
        
            
                | 2007 | 0 | 
        
            
                | 2008 | 30 | 
        
            
                | 2009 | 40 | 
        
            
                | 2010 | 30 | 
        
            
                | 2011 | 30 | 
        
            
                | 2012 | 30 | 
        
            
                | 2013 | 40 | 
        
            
                | 2014 | 40 | 
        
            
                | 2015 | 50 | 
        
            
                | 2017 | 30 | 
        
            
                | 2018 | 30 | 
        
            
                | 2019 | 30 | 
        
    
         
        
        
            
        
        
        
            Epidemiologists
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 40 | 
        
            
                | 2005 | 40 | 
        
            
                | 2006 | 40 | 
        
            
                | 2007 | 40 | 
        
            
                | 2008 | 0 | 
        
            
                | 2009 | 40 | 
        
            
                | 2010 | 40 | 
        
            
                | 2012 | 80 | 
        
            
                | 2013 | 100 | 
        
            
                | 2014 | 120 | 
        
            
                | 2015 | 120 | 
        
            
                | 2016 | 120 | 
        
            
                | 2017 | 110 | 
        
            
                | 2018 | 110 | 
        
            
                | 2019 | 130 | 
        
    
         
        
        
            
        
        
        
            Medical Scientists, Except Epidemiologists
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 3,530 | 
        
            
                | 2005 | 3,680 | 
        
            
                | 2006 | 3,120 | 
        
            
                | 2007 | 3,540 | 
        
            
                | 2008 | 4,620 | 
        
            
                | 2009 | 4,530 | 
        
            
                | 2010 | 4,180 | 
        
            
                | 2011 | 2,140 | 
        
            
                | 2012 | 1,900 | 
        
            
                | 2013 | 2,170 | 
        
            
                | 2014 | 2,540 | 
        
            
                | 2015 | 3,840 | 
        
            
                | 2016 | 4,150 | 
        
            
                | 2017 | 2,560 | 
        
            
                | 2018 | 2,960 | 
        
            
                | 2019 | 3,300 | 
        
    
         
        
        
            
        
        
        
            Life Scientists, All Other
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 1,160 | 
        
            
                | 2005 | 1,110 | 
        
            
                | 2006 | 620 | 
        
            
                | 2007 | 0 | 
        
            
                | 2008 | 400 | 
        
            
                | 2009 | 390 | 
        
            
                | 2010 | 530 | 
        
            
                | 2011 | 300 | 
        
            
                | 2012 | 310 | 
        
            
                | 2013 | 200 | 
        
            
                | 2014 | 340 | 
        
            
                | 2015 | 430 | 
        
            
                | 2016 | 460 | 
        
            
                | 2017 | 270 | 
        
            
                | 2018 | 300 | 
        
            
                | 2019 | 370 | 
        
    
         
        
        
            
        
        
        
            Physicists
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 340 | 
        
            
                | 2005 | 450 | 
        
            
                | 2006 | 340 | 
        
            
                | 2007 | 560 | 
        
            
                | 2008 | 470 | 
        
            
                | 2009 | 600 | 
        
            
                | 2010 | 770 | 
        
            
                | 2011 | 870 | 
        
            
                | 2012 | 960 | 
        
            
                | 2013 | 560 | 
        
            
                | 2014 | 0 | 
        
            
                | 2015 | 280 | 
        
            
                | 2016 | 390 | 
        
            
                | 2017 | 470 | 
        
            
                | 2018 | 370 | 
        
            
                | 2019 | 510 | 
        
    
         
        
        
            
        
        
        
            Atmospheric and Space Scientists
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 90 | 
        
            
                | 2005 | 70 | 
        
            
                | 2006 | 70 | 
        
            
                | 2007 | 70 | 
        
            
                | 2008 | 60 | 
        
            
                | 2009 | 60 | 
        
            
                | 2010 | 90 | 
        
            
                | 2011 | 90 | 
        
            
                | 2012 | 100 | 
        
            
                | 2013 | 80 | 
        
            
                | 2014 | 90 | 
        
            
                | 2015 | 100 | 
        
            
                | 2016 | 120 | 
        
            
                | 2017 | 180 | 
        
            
                | 2018 | 220 | 
        
            
                | 2019 | 380 | 
        
    
         
        
        
            
        
        
        
            Chemists
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 5,620 | 
        
            
                | 2005 | 4,970 | 
        
            
                | 2006 | 6,200 | 
        
            
                | 2007 | 6,660 | 
        
            
                | 2008 | 7,240 | 
        
            
                | 2009 | 5,780 | 
        
            
                | 2010 | 5,640 | 
        
            
                | 2011 | 5,580 | 
        
            
                | 2012 | 5,770 | 
        
            
                | 2013 | 5,740 | 
        
            
                | 2014 | 5,230 | 
        
            
                | 2015 | 5,290 | 
        
            
                | 2016 | 6,410 | 
        
            
                | 2017 | 7,110 | 
        
            
                | 2018 | 7,460 | 
        
            
                | 2019 | 7,350 | 
        
    
         
        
        
            
        
        
        
            Materials Scientists
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 330 | 
        
            
                | 2005 | 0 | 
        
            
                | 2006 | 270 | 
        
            
                | 2007 | 290 | 
        
            
                | 2008 | 280 | 
        
            
                | 2009 | 180 | 
        
            
                | 2010 | 200 | 
        
            
                | 2011 | 240 | 
        
            
                | 2012 | 270 | 
        
            
                | 2013 | 190 | 
        
            
                | 2014 | 160 | 
        
            
                | 2015 | 130 | 
        
            
                | 2016 | 150 | 
        
            
                | 2017 | 200 | 
        
            
                | 2018 | 200 | 
        
            
                | 2019 | 180 | 
        
    
         
        
        
            
        
        
        
            Environmental Scientists and Specialists, Including Health
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 2,340 | 
        
            
                | 2005 | 2,400 | 
        
            
                | 2006 | 2,730 | 
        
            
                | 2007 | 2,720 | 
        
            
                | 2008 | 3,100 | 
        
            
                | 2009 | 2,630 | 
        
            
                | 2010 | 2,520 | 
        
            
                | 2011 | 2,370 | 
        
            
                | 2012 | 2,550 | 
        
            
                | 2013 | 2,420 | 
        
            
                | 2014 | 2,620 | 
        
            
                | 2015 | 2,800 | 
        
            
                | 2016 | 2,900 | 
        
            
                | 2017 | 2,790 | 
        
            
                | 2018 | 2,670 | 
        
            
                | 2019 | 2,740 | 
        
    
         
        
        
        
        
            
        
        
        
            Hydrologists
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 200 | 
        
            
                | 2005 | 200 | 
        
            
                | 2006 | 160 | 
        
            
                | 2007 | 140 | 
        
            
                | 2008 | 140 | 
        
            
                | 2009 | 100 | 
        
            
                | 2010 | 160 | 
        
            
                | 2011 | 150 | 
        
            
                | 2012 | 190 | 
        
            
                | 2013 | 120 | 
        
            
                | 2014 | 220 | 
        
            
                | 2015 | 210 | 
        
            
                | 2016 | 220 | 
        
            
                | 2017 | 110 | 
        
            
                | 2018 | 90 | 
        
            
                | 2019 | 160 | 
        
    
         
        
        
            
        
        
        
            Physical Scientists, All Other
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 760 | 
        
            
                | 2005 | 640 | 
        
            
                | 2006 | 680 | 
        
            
                | 2007 | 720 | 
        
            
                | 2008 | 970 | 
        
            
                | 2009 | 920 | 
        
            
                | 2010 | 1,040 | 
        
            
                | 2011 | 710 | 
        
            
                | 2012 | 670 | 
        
            
                | 2013 | 560 | 
        
            
                | 2014 | 520 | 
        
            
                | 2015 | 500 | 
        
            
                | 2016 | 510 | 
        
            
                | 2017 | 450 | 
        
            
                | 2018 | 510 | 
        
            
                | 2019 | 540 | 
        
    
         
        
        
            
        
        
        
            Economists
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 130 | 
        
            
                | 2005 | 160 | 
        
            
                | 2006 | 120 | 
        
            
                | 2007 | 120 | 
        
            
                | 2008 | 120 | 
        
            
                | 2009 | 140 | 
        
            
                | 2010 | 140 | 
        
            
                | 2011 | 220 | 
        
            
                | 2012 | 190 | 
        
            
                | 2013 | 200 | 
        
            
                | 2014 | 130 | 
        
            
                | 2015 | 110 | 
        
            
                | 2016 | 130 | 
        
            
                | 2017 | 120 | 
        
            
                | 2018 | 180 | 
        
            
                | 2019 | 200 | 
        
    
         
        
        
            
        
        
        
            Survey Researchers
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 510 | 
        
            
                | 2005 | 1,180 | 
        
            
                | 2006 | 900 | 
        
            
                | 2007 | 720 | 
        
            
                | 2008 | 610 | 
        
            
                | 2009 | 630 | 
        
            
                | 2010 | 430 | 
        
            
                | 2011 | 980 | 
        
            
                | 2012 | 1,110 | 
        
            
                | 2013 | 860 | 
        
            
                | 2014 | 460 | 
        
            
                | 2015 | 520 | 
        
            
                | 2016 | 730 | 
        
            
                | 2017 | 700 | 
        
            
                | 2018 | 480 | 
        
            
                | 2019 | 430 | 
        
    
         
        
        
        
        
            
        
        
        
            School Psychologists
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 3,450 | 
        
            
                | 2005 | 4,650 | 
        
            
                | 2006 | 4,170 | 
        
            
                | 2007 | 4,160 | 
        
            
                | 2008 | 3,280 | 
        
            
                | 2009 | 3,450 | 
        
            
                | 2010 | 3,160 | 
        
            
                | 2011 | 3,000 | 
        
            
                | 2012 | 2,870 | 
        
            
                | 2013 | 3,290 | 
        
            
                | 2014 | 3,690 | 
        
            
                | 2015 | 3,670 | 
        
            
                | 2016 | 3,600 | 
        
            
                | 2017 | 3,500 | 
        
            
                | 2018 | 3,760 | 
        
    
         
        
        
            
        
        
        
            Psychologists, All Other
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 60 | 
        
            
                | 2005 | 60 | 
        
            
                | 2006 | 50 | 
        
            
                | 2007 | 60 | 
        
            
                | 2008 | 60 | 
        
            
                | 2009 | 90 | 
        
            
                | 2010 | 110 | 
        
            
                | 2011 | 100 | 
        
            
                | 2012 | 100 | 
        
            
                | 2013 | 80 | 
        
            
                | 2014 | 100 | 
        
            
                | 2015 | 110 | 
        
            
                | 2016 | 100 | 
        
    
         
        
        
            
        
        
        
            Sociologists
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2008 | 120 | 
        
            
                | 2012 | 30 | 
        
            
                | 2014 | 0 | 
        
            
                | 2015 | 0 | 
        
            
                | 2016 | 60 | 
        
            
                | 2017 | 50 | 
        
            
                | 2018 | 40 | 
        
            
                | 2019 | 40 | 
        
    
         
        
        
            
        
        
        
            Urban and Regional Planners
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 490 | 
        
            
                | 2005 | 480 | 
        
            
                | 2006 | 590 | 
        
            
                | 2007 | 590 | 
        
            
                | 2008 | 430 | 
        
            
                | 2009 | 360 | 
        
            
                | 2010 | 350 | 
        
            
                | 2011 | 330 | 
        
            
                | 2012 | 270 | 
        
            
                | 2013 | 320 | 
        
            
                | 2014 | 440 | 
        
            
                | 2015 | 530 | 
        
            
                | 2016 | 450 | 
        
            
                | 2017 | 410 | 
        
            
                | 2018 | 440 | 
        
            
                | 2019 | 530 | 
        
    
         
        
        
            
        
        
        
            Anthropologists and Archeologists
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 100 | 
        
            
                | 2005 | 90 | 
        
            
                | 2006 | 150 | 
        
            
                | 2007 | 240 | 
        
            
                | 2008 | 250 | 
        
            
                | 2009 | 230 | 
        
            
                | 2010 | 120 | 
        
            
                | 2011 | 80 | 
        
            
                | 2012 | 110 | 
        
            
                | 2013 | 120 | 
        
            
                | 2014 | 90 | 
        
            
                | 2015 | 120 | 
        
            
                | 2016 | 0 | 
        
            
                | 2017 | 0 | 
        
            
                | 2018 | 0 | 
        
            
                | 2019 | 0 | 
        
    
         
        
        
            
        
        
        
            Historians
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 80 | 
        
            
                | 2005 | 70 | 
        
            
                | 2006 | 120 | 
        
            
                | 2007 | 200 | 
        
            
                | 2008 | 200 | 
        
            
                | 2009 | 170 | 
        
            
                | 2010 | 100 | 
        
            
                | 2011 | 80 | 
        
            
                | 2012 | 100 | 
        
            
                | 2013 | 110 | 
        
            
                | 2014 | 110 | 
        
            
                | 2015 | 130 | 
        
            
                | 2016 | 110 | 
        
            
                | 2017 | 120 | 
        
            
                | 2018 | 80 | 
        
            
                | 2019 | 90 | 
        
    
         
        
        
        
        
        
        
            
        
        
        
            Food Science Technicians
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 250 | 
        
            
                | 2005 | 200 | 
        
            
                | 2006 | 200 | 
        
            
                | 2007 | 300 | 
        
            
                | 2008 | 320 | 
        
            
                | 2009 | 320 | 
        
            
                | 2010 | 250 | 
        
            
                | 2011 | 210 | 
        
            
                | 2012 | 200 | 
        
            
                | 2013 | 190 | 
        
            
                | 2014 | 220 | 
        
            
                | 2015 | 190 | 
        
            
                | 2016 | 280 | 
        
            
                | 2017 | 250 | 
        
            
                | 2018 | 400 | 
        
    
         
        
        
            
        
        
        
            Biological Technicians
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 2,720 | 
        
            
                | 2005 | 3,100 | 
        
            
                | 2006 | 3,160 | 
        
            
                | 2007 | 2,600 | 
        
            
                | 2008 | 1,550 | 
        
            
                | 2009 | 1,130 | 
        
            
                | 2010 | 1,370 | 
        
            
                | 2011 | 1,950 | 
        
            
                | 2012 | 2,450 | 
        
            
                | 2013 | 1,910 | 
        
            
                | 2014 | 1,610 | 
        
            
                | 2015 | 1,530 | 
        
            
                | 2016 | 1,320 | 
        
            
                | 2017 | 800 | 
        
            
                | 2018 | 770 | 
        
            
                | 2019 | 1,130 | 
        
    
         
        
        
            
        
        
        
            Chemical Technicians
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 4,700 | 
        
            
                | 2005 | 4,060 | 
        
            
                | 2006 | 4,170 | 
        
            
                | 2007 | 4,480 | 
        
            
                | 2008 | 4,410 | 
        
            
                | 2009 | 4,080 | 
        
            
                | 2010 | 3,380 | 
        
            
                | 2011 | 3,850 | 
        
            
                | 2012 | 4,570 | 
        
            
                | 2013 | 4,950 | 
        
            
                | 2014 | 4,160 | 
        
            
                | 2015 | 4,410 | 
        
            
                | 2016 | 4,170 | 
        
            
                | 2017 | 4,010 | 
        
            
                | 2018 | 3,510 | 
        
            
                | 2019 | 3,850 | 
        
    
         
        
        
        
        
            
        
        
        
            Hydrologic Technicians
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2005 | 30 | 
        
            
                | 2006 | 50 | 
        
            
                | 2007 | 50 | 
        
            
                | 2008 | 230 | 
        
            
                | 2009 | 260 | 
        
            
                | 2010 | 270 | 
        
            
                | 2011 | 0 | 
        
            
                | 2012 | 60 | 
        
            
                | 2013 | 100 | 
        
            
                | 2014 | 170 | 
        
            
                | 2015 | 200 | 
        
            
                | 2016 | 0 | 
        
            
                | 2017 | 60 | 
        
            
                | 2018 | 310 | 
        
    
         
        
        
            
        
        
        
            Nuclear Technicians
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2007 | 100 | 
        
            
                | 2008 | 120 | 
        
            
                | 2009 | 130 | 
        
            
                | 2010 | 0 | 
        
            
                | 2011 | 90 | 
        
            
                | 2012 | 90 | 
        
            
                | 2013 | 80 | 
        
            
                | 2014 | 40 | 
        
            
                | 2015 | 30 | 
        
            
                | 2016 | 30 | 
        
    
         
        
        
            
        
        
        
            Social Science Research Assistants
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 140 | 
        
            
                | 2005 | 110 | 
        
            
                | 2006 | 120 | 
        
            
                | 2007 | 100 | 
        
            
                | 2008 | 80 | 
        
            
                | 2009 | 60 | 
        
            
                | 2010 | 90 | 
        
            
                | 2011 | 250 | 
        
            
                | 2012 | 290 | 
        
            
                | 2014 | 180 | 
        
            
                | 2015 | 270 | 
        
            
                | 2016 | 250 | 
        
            
                | 2017 | 150 | 
        
            
                | 2018 | 110 | 
        
            
                | 2019 | 160 | 
        
    
         
        
        
        
        
            
        
        
        
            Forensic Science Technicians
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 160 | 
        
            
                | 2005 | 0 | 
        
            
                | 2006 | 290 | 
        
            
                | 2007 | 190 | 
        
            
                | 2008 | 140 | 
        
            
                | 2009 | 50 | 
        
            
                | 2010 | 60 | 
        
            
                | 2011 | 80 | 
        
            
                | 2012 | 90 | 
        
            
                | 2013 | 100 | 
        
            
                | 2014 | 90 | 
        
            
                | 2015 | 80 | 
        
            
                | 2016 | 90 | 
        
            
                | 2017 | 70 | 
        
            
                | 2018 | 100 | 
        
            
                | 2019 | 100 | 
        
    
         
        
        
            
        
        
        
            Life, Physical, and Social Science Technicians, All Other
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 2,330 | 
        
            
                | 2005 | 1,500 | 
        
            
                | 2006 | 1,450 | 
        
            
                | 2007 | 1,570 | 
        
            
                | 2008 | 1,380 | 
        
            
                | 2009 | 1,410 | 
        
            
                | 2010 | 1,530 | 
        
            
                | 2011 | 1,770 | 
        
            
                | 2012 | 1,860 | 
        
            
                | 2013 | 2,730 | 
        
            
                | 2014 | 2,150 | 
        
            
                | 2015 | 2,380 | 
        
            
                | 2016 | 1,600 | 
        
            
                | 2017 | 1,810 | 
        
            
                | 2018 | 1,440 | 
        
            
                | 2019 | 0 | 
        
    
         
        
        
            
        
        
        
            Occupational Health and Safety Specialists
                
    
    
        
        
        
    
    
        
    
    
        
            | Year | Number | 
        
            
                | 2004 | 1,810 | 
        
            
                | 2005 | 1,570 | 
        
            
                | 2006 | 1,780 | 
        
            
                | 2007 | 1,720 | 
        
            
                | 2008 | 2,020 | 
        
            
                | 2009 | 1,950 | 
        
            
                | 2010 | 1,970 | 
        
            
                | 2011 | 1,820 | 
        
            
                | 2012 | 1,780 | 
        
            
                | 2013 | 1,980 | 
        
            
                | 2014 | 2,070 | 
        
            
                | 2015 | 2,080 | 
        
            
                | 2016 | 2,070 | 
        
            
                | 2017 | 2,130 | 
        
            
                | 2018 | 2,240 | 
        
            
                | 2019 | 2,410 |