Numbers of Transportation and Material Moving Occupations in Silver Spring-Frederick-Rockville, MD Metropolitan Division

Occupation group

Transportation and Material Moving Occupations

Year	Number
2015	27,570
2016	28,270
2017	24,430

Individual occupations

First-Line Supervisors of Helpers, Laborers, and Material Movers, Hand

Year	Number
2015	460
2016	460

First-Line Supervisors of Material-Moving Machine and Vehicle Operators

Year	Number
2015	700
2016	760

Commercial Pilots

Year	Number
2017	40

Driver/Sales Workers

Year	Number
2015	1,180
2016	650
2017	990

Heavy and Tractor-Trailer Truck Drivers

Year	Number
2015	2,200
2016	2,400
2017	2,440

Light Truck Drivers

Year	Number
2015	2,530
2016	2,770
2017	2,550

Bus Drivers, Transit and Intercity

Year	Number
2015	60
2016	90
2017	130

Shuttle Drivers and Chauffeurs

Year	Number
2015	3,120
2016	2,770

Taxi Drivers

Year	Number
2015	1,220
2016	1,380
2017	870

Motor Vehicle Operators, All Other

Year	Number
2015	170
2016	130
2017	200

Parking Attendants

Year	Number
2015	320
2016	230
2017	240

Automotive and Watercraft Service Attendants

Year	Number
2015	260
2016	470
2017	550

Transportation Workers, All Other

Year	Number
2015	60

Crane and Tower Operators

Year	Number
2015	70
2016	60
2017	60

Industrial Truck and Tractor Operators

Year	Number
2015	990
2016	870
2017	1,030

Cleaners of Vehicles and Equipment

Year	Number
2015	910
2016	980
2017	930

Laborers and Freight, Stock, and Material Movers, Hand

Year	Number
2015	4,870
2016	4,620
2017	4,230

Machine Feeders and Offbearers

Year	Number
2015	0
2016	40
2017	0

Packers and Packagers, Hand

Year	Number
2015	1,360
2016	1,310
2017	930

Stockers and Order Fillers

Year	Number
2015	6,730
2016	7,570
2017	7,790

Refuse and Recyclable Material Collectors

Year	Number
2015	360
2016	380
2017	270

Material Moving Workers, All Other

Year	Number
2015	0
2016	330
2017	0