Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	331
056	INDUSTRIAL ENGINEERS	331	331
059	ENGINEERS, N.E.C.	284
095	REGISTERED NURSES	1,181	1,046
103	PHYSICAL THERAPISTS	502	394
105	THERAPISTS, N.E.C.	147	147
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	692	439
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	38	13
215	MECHANICAL ENGINEERING TECHNICIANS	567
216	ENGINEERING TECHNICIANS, N.E.C.	1,106	65
224	CHEMICAL TECHNICIANS	3,969	1,701
225	SCIENCE TECHNICIANS, N.E.C.	397
235	TECHNICIANS, N.E.C.	1,375	363
363	PRODUCTION COORDINATORS	175	175
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	1,045	10
365	STOCK AND INVENTORY CLERKS	144	130
368	WEIGHERS, MEASURERS, AND CHECKERS	36	3
385	DATA-ENTRY KEYERS	283	31
389	ADMINISTRATIVE SUPPORT OCCUPATIONS, N.E.C.	407	407
449	MAIDS AND HOUSEMEN	2,194	1,411
453	JANITORS AND CLEANERS	9,032	89
505	AUTOMOBILE MECHANICS	3,469
508	AIRCRAFT ENGINE MECHANICS	6,707	57
516	HEAVY EQUIPMENT MECHANICS	1,426
518	INDUSTRIAL MACHINERY REPAIRERS	1,696
523	ELECTRONIC REPAIRERS, COMMUNICATIONS AND INDUSTRIAL EQUIPMENT	3,714
544	MILLWRIGHTS	594
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	405	323
549	NOT SPECIFIED MECHANICS AND REPAIRERS	3,036	302
558	SUPERVISORS, N.E.C.	784
567	CARPENTERS	7,526	36
575	ELECTRICIANS	207
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	696
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	126
593	INSULATION WORKERS	338	56
595	ROOFERS	2,047
599	CONSTRUCTION TRADES, N.E.C.	2,612
633	SUPERVISORS, PRODUCTION OCCUPATIONS	1,002
637	MACHINISTS	7,666	16
639	MACHINIST APPRENTICES	139
653	SHEET METAL WORKERS	249	136
675	HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS	34	11
676	PATTERNMAKERS, LAY-OUT WORKERS, AND CUTTERS	321
679	BOOKBINDERS	3,089	1,330
683	ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS	2,971	1,979
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	3,191
696	STATIONARY ENGINEERS	325
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	935	81
707	ROLLING MACHINE OPERATORS	831
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	1,192
719	MOLDING AND CASTING MACHINE OPERATORS	4,542	2,677
723	METAL PLATING MACHINE OPERATORS	6,269	2,132
725	MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS	985	131
727	SAWING MACHINE OPERATORS	8,430	2,248
733	MISCELLANEOUS WOODWORKING MACHINE OPERATORS	3,372	362
734	PRINTING MACHINE OPERATORS	2,784	1,066
735	PHOTOENGRAVERS AND LITHOGRAPHERS	426	105
736	TYPESETTERS AND COMPOSITORS	1,628	814
737	MISCELLANEOUS PRINTING MACHINE OPERATORS	615	199
738	WINDING AND TWISTING MACHINE OPERATORS	245
739	KNITTING, LOOPING, TAPING, AND WEAVING MACHINE OPERATORS	98
744	TEXTILE SEWING MACHINE OPERATORS	1,656	631
748	LAUNDERING AND DRY CLEANING MACHINE OPERATORS	213
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	1,517	300
753	CEMENTING AND GLUING MACHINE OPERATORS	718	77
754	PACKAGING AND FILLING MACHINE OPERATORS	2,579	602
755	EXTRUDING AND FORMING MACHINE OPERATORS	1,573	322
756	MIXING AND BLENDING MACHINE OPERATORS	988	3
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	268
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	1,192	477
764	WASHING, CLEANING, AND PICKLING MACHINE OPERATORS	95
765	FOLDING MACHINE OPERATORS	4,552	3,798
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	1,911	101
774	PHOTOGRAPHIC PROCESS MACHINE OPERATORS	1,991	1,432
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	5,220	608
779	MACHINE OPERATORS, NOT SPECIFIED	19,893	6,613
783	WELDERS AND CUTTERS	1,611	10
785	ASSEMBLERS	36,201	13,647
787	HAND MOLDING, CASTING, AND FORMING OCCUPATIONS	737	58
789	HAND PAINTING, COATING, AND DECORATING OCCUPATIONS	21	14
795	MISCELLANEOUS HAND WORKING OCCUPATIONS	295
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	1,780	1,033
797	PRODUCTION TESTERS	436	88
798	PRODUCTION SAMPLERS AND WEIGHERS	175	175
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	76
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	623	437
869	CONSTRUCTION LABORERS	5,351	659
873	PRODUCTION HELPERS	2,615	534
877	STOCK HANDLERS AND BAGGERS	22	5
878	MACHINE FEEDERS AND OFFBEARERS	108
888	HAND PACKERS AND PACKAGERS	2,273	1,340
889	LABORERS, EXCEPT CONSTRUCTION	2,431	91
TOTAL		210,079	53,873

*(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.