Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
084	PHYSICIANS	49	33
105	THERAPISTS, N.E.C.	219	219
225	SCIENCE TECHNICIANS, N.E.C.	627
243	SUPERVISORS AND PROPRIETORS, SALES OCCUPATIONS	633	203
365	STOCK AND INVENTORY CLERKS	427	427
373	EXPEDITERS	69
453	JANITORS AND CLEANERS	2,334
505	AUTOMOBILE MECHANICS	342
508	AIRCRAFT ENGINE MECHANICS	2,806	199
514	AUTOMOBILE BODY AND RELATED REPAIRERS	427
515	AIRCRAFT MECHANICS, EXC. ENGINE	567	21
544	MILLWRIGHTS	153
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	366
549	NOT SPECIFIED MECHANICS AND REPAIRERS	1,282
565	TILE SETTERS, HARD AND SOFT	6,187
567	CARPENTERS	465
569	CARPENTER APPRENTICES	170
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	188
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	5,641
589	GLAZIERS	2,873
593	INSULATION WORKERS	1,632
595	ROOFERS	2,889
596	SHEETMETAL DUCT INSTALLERS	974
633	SUPERVISORS, PRODUCTION OCCUPATIONS	1,294
634	TOOL AND DIE MAKERS	597	32
637	MACHINISTS	2,102	11
657	CABINET MAKERS AND BENCH CARPENTERS	581	452
658	FURNITURE AND WOOD FINISHERS	50	50
668	UPHOLSTERERS	1,380	50
696	STATIONARY ENGINEERS	1,280
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	4,258	532
715	MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS	101	6
719	MOLDING AND CASTING MACHINE OPERATORS	827	427
723	METAL PLATING MACHINE OPERATORS	47	35
725	MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS	37
733	MISCELLANEOUS WOODWORKING MACHINE OPERATORS	276
753	CEMENTING AND GLUING MACHINE OPERATORS	3,371
756	MIXING AND BLENDING MACHINE OPERATORS	526	199
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	268
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	710
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	555
768	CRUSHING AND GRINDING MACHINE OPERATORS	1,471	29
769	SLICING AND CUTTING MACHINE OPERATORS	1,610	933
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	2,909	2,730
779	MACHINE OPERATORS, NOT SPECIFIED	2,260	915
783	WELDERS AND CUTTERS	1,810	34
785	ASSEMBLERS	1,321	786
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	1,755	1,675
797	PRODUCTION TESTERS	72
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	3,443
869	CONSTRUCTION LABORERS	2,531
889	LABORERS, EXCEPT CONSTRUCTION	1,621	25
TOTAL		70,383	10,024

*(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.