Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	428
035	CONSTRUCTION INSPECTORS	1,190
044	AEROSPACE ENGINEERS	137
053	CIVIL ENGINEERS	175
056	INDUSTRIAL ENGINEERS	80	53
057	MECHANICAL ENGINEERS	96
059	ENGINEERS, N.E.C.	110
073	CHEMISTS, EXCEPT BIOCHEMISTS	212	112
074	ATMOSPHERIC AND SPACE SCIENTISTS	22
084	PHYSICIANS	1,165	1,061
095	REGISTERED NURSES	6,581	6,338
099	OCCUPATIONAL THERAPISTS	107	107
103	PHYSICAL THERAPISTS	373	256
105	THERAPISTS, N.E.C.	366	366
188	PAINTERS, SCULPTORS, CRAFT-ARTISTS, AND ARTIST PRINTMAKERS	458	458
189	PHOTOGRAPHERS	18	6
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	98	68
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	47	31
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	747	19
215	MECHANICAL ENGINEERING TECHNICIANS	58
216	ENGINEERING TECHNICIANS, N.E.C.	2,290	1,295
224	CHEMICAL TECHNICIANS	824	150
225	SCIENCE TECHNICIANS, N.E.C.	1,223	105
235	TECHNICIANS, N.E.C.	268	59
259	SALES REPRESENTATIVES, MINING, MANUFACTURING, AND WHOLESALE	354
263	SALES WORKERS, MOTOR VEHICLES AND BOATS	1,975
269	SALES WORKERS, PARTS	2,506
274	SALES WORKERS, OTHER COMMODITIES	299	299
307	SUPERVISORS; DISTRIBUTION, SCHEDULING, AND ADJUSTING CLERKS	17
313	SECRETARIES	71	71
335	FILE CLERKS	292	15
343	COST AND RATE CLERKS	45
345	DUPLICATING MACHINE OPERATORS	28	9
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	5,294	1,919
365	STOCK AND INVENTORY CLERKS	706
366	METER READERS	360
368	WEIGHERS, MEASURERS, AND CHECKERS	667
376	INVESTIGATORS AND ADJUSTERS, EXCEPT INSURANCE	4,989
389	ADMINISTRATIVE SUPPORT OCCUPATIONS, N.E.C.	52
446	HEALTH AIDES, EXCEPT NURSING	785	561
447	NURSING AIDES, ORDERLIES, AND ATTENDANTS	28	14
448	SUPERVISORS, CLEANING AND BUILDING SERVICE WORKERS	21	14
449	MAIDS AND HOUSEMEN	2,178	1,718
453	JANITORS AND CLEANERS	39,708	743
496	TIMBER CUTTING AND LOGGING OCCUPATIONS	457
505	AUTOMOBILE MECHANICS	17,410	42
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	7,732
508	AIRCRAFT ENGINE MECHANICS	9,438	57
514	AUTOMOBILE BODY AND RELATED REPAIRERS	2,037
515	AIRCRAFT MECHANICS, EXC. ENGINE	7,029	21
516	HEAVY EQUIPMENT MECHANICS	6,469
518	INDUSTRIAL MACHINERY REPAIRERS	4,616	25
519	MACHINERY MAINTENANCE OCCUPATIONS	808
523	ELECTRONIC REPAIRERS, COMMUNICATIONS AND INDUSTRIAL EQUIPMENT	3,752
533	MISCELLANEOUS ELECTRICAL AND ELECTRONIC EQUIPMENT REPAIRERS	2,182
534	HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS	35
535	CAMERA, WATCH, AND MUSICAL INSTRUMENT REPAIRERS	389
544	MILLWRIGHTS	1,694
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	6,344
549	NOT SPECIFIED MECHANICS AND REPAIRERS	19,168	530
555	SUPERVISORS, ELECTRICIANS AND POWER TRANSMISSION INSTALLERS	429
558	SUPERVISORS, N.E.C.	1,610
565	TILE SETTERS, HARD AND SOFT	2,932
567	CARPENTERS	4,600	6
575	ELECTRICIANS	37,944	171
576	ELECTRICIAN APPRENTICES	368
577	ELECTRICAL POWER INSTALLERS AND REPAIRERS	2,374
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	13,055	159
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	2,081	17
588	CONCRETE AND TERRAZZO FINISHERS	356
593	INSULATION WORKERS	6,282	562
597	STRUCTURAL METAL WORKERS	2,945	10
599	CONSTRUCTION TRADES, N.E.C.	5,154
615	EXPLOSIVES WORKERS	14
633	SUPERVISORS, PRODUCTION OCCUPATIONS	1,187
634	TOOL AND DIE MAKERS	1,844
636	PRECISION ASSEMBLERS, METAL	1,119	947
637	MACHINISTS	35,433	1,094
643	BOILERMAKERS	69	6
646	LAY-OUT WORKERS	19	2
647	PRECIOUS STONES AND METALS WORKERS (JEWELERS)	329	12
653	SHEET METAL WORKERS	4,986
658	FURNITURE AND WOOD FINISHERS	8,148	5,531
659	MISCELLANEOUS PRECISION WOODWORKERS	247
667	TAILORS	225	112
668	UPHOLSTERERS	93	14
669	SHOE REPAIRERS	120	120
675	HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS	5
679	BOOKBINDERS	462	231
683	ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS	2,134	566
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	1,340
689	INSPECTORS, TESTERS, AND GRADERS	1,123	247
694	WATER AND SEWAGE TREATMENT PLANT OPERATORS	102	7
696	STATIONARY ENGINEERS	1,371	203
699	MISCELLANEOUS PLANT AND SYSTEM OPERATORS	5
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	91
704	LATHE AND TURNING MACHINE OPERATORS	1,304
705	MILLING AND PLANING MACHINE OPERATORS	987
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	2,974	968
707	ROLLING MACHINE OPERATORS	291
708	DRILLING AND BORING MACHINE OPERATORS	534	57
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	5,220	1,276
715	MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS	1,005
717	FABRICATING MACHINE OPERATORS, N.E.C.	169	41
719	MOLDING AND CASTING MACHINE OPERATORS	1,043	14
723	METAL PLATING MACHINE OPERATORS	2,356	38
724	HEAT TREATING EQUIPMENT OPERATORS	156
725	MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS	1,870	21
733	MISCELLANEOUS WOODWORKING MACHINE OPERATORS	72
734	PRINTING MACHINE OPERATORS	14,906	2,772
736	TYPESETTERS AND COMPOSITORS	235
737	MISCELLANEOUS PRINTING MACHINE OPERATORS	907	484
738	WINDING AND TWISTING MACHINE OPERATORS	1,748	1,344
739	KNITTING, LOOPING, TAPING, AND WEAVING MACHINE OPERATORS	5,175	1,964
744	TEXTILE SEWING MACHINE OPERATORS	14,655	14,514
745	SHOE MACHINE OPERATORS	66	66
747	PRESSING MACHINE OPERATORS	1,356	968
748	LAUNDERING AND DRY CLEANING MACHINE OPERATORS	6,438	2,664
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	6,727	1,831
753	CEMENTING AND GLUING MACHINE OPERATORS	759	73
754	PACKAGING AND FILLING MACHINE OPERATORS	3,288	366
756	MIXING AND BLENDING MACHINE OPERATORS	9,461	538
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	530	12
758	COMPRESSING AND COMPACTING MACHINE OPERATORS	621	31
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	16,427	5,941
764	WASHING, CLEANING, AND PICKLING MACHINE OPERATORS	250
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	5,650	7
769	SLICING AND CUTTING MACHINE OPERATORS	2,124	814
774	PHOTOGRAPHIC PROCESS MACHINE OPERATORS	303	72
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	13,363	3,374
779	MACHINE OPERATORS, NOT SPECIFIED	38,239	10,329
783	WELDERS AND CUTTERS	10,358	562
784	SOLDERERS AND BRAZERS	37	12
785	ASSEMBLERS	26,049	9,179
789	HAND PAINTING, COATING, AND DECORATING OCCUPATIONS	3,008
793	HAND ENGRAVING AND PRINTING OCCUPATIONS	23	3
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	3,084	965
797	PRODUCTION TESTERS	82	20
804	TRUCK DRIVERS, HEAVY	3,539
833	MARINE ENGINEERS	1,316
844	OPERATING ENGINEERS	198
853	EXCAVATING AND LOADING MACHINE OPERATORS	781
855	GRADER, DOZER, AND SCRAPER OPERATORS	468
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	1,006	47
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	1,501
869	CONSTRUCTION LABORERS	6,528
873	PRODUCTION HELPERS	2,333
875	GARBAGE COLLECTORS	157	52
878	MACHINE FEEDERS AND OFFBEARERS	1,239	1,160
883	FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C.	374	88
885	GARAGE AND SERVICE STATION RELATED OCCUPATIONS	2,700
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	4,366
888	HAND PACKERS AND PACKAGERS	2,715	1,579
889	LABORERS, EXCEPT CONSTRUCTION	7,154	793
TOTAL		547,827	91,576

*(1) The estimates for each occupation apply across the surveyed industries in which the agent was observed. Not all industries were surveyed, and not all agents were observed in all surveyed industries. (2) When using the estimates, standard errors associated with estimates should be considered. (3) Potential exposures to a chemical agent are categorized as actual (i.e., the surveyor observed the use of the specific agent) or tradename (i.e., the surveyor observed the use of a tradename product known to contain the specific agent). The estimates presented in the table combine both categories.