Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
013	MANAGERS, MARKETING, ADVERTISING, AND PUBLIC RELATIONS	60
057	MECHANICAL ENGINEERS	383	14
073	CHEMISTS, EXCEPT BIOCHEMISTS	2,017	576
095	REGISTERED NURSES	1,695	1,695
207	LICENSED PRACTICAL NURSES	487	487
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	35
216	ENGINEERING TECHNICIANS, N.E.C.	317
224	CHEMICAL TECHNICIANS	977	154
225	SCIENCE TECHNICIANS, N.E.C.	141
335	FILE CLERKS	1,316	1,033
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	192	28
453	JANITORS AND CLEANERS	2,517
514	AUTOMOBILE BODY AND RELATED REPAIRERS	1,361
549	NOT SPECIFIED MECHANICS AND REPAIRERS	289
567	CARPENTERS	18
633	SUPERVISORS, PRODUCTION OCCUPATIONS	1,305	144
637	MACHINISTS	2,170	431
645	PATTERNMAKERS AND MODEL MAKERS, METAL	1,707	852
649	ENGRAVERS, METAL	55	27
675	HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS	250	18
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	174
696	STATIONARY ENGINEERS	512
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	599	62
705	MILLING AND PLANING MACHINE OPERATORS	78	39
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	20	20
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	393
719	MOLDING AND CASTING MACHINE OPERATORS	28,477	16,576
723	METAL PLATING MACHINE OPERATORS	12
755	EXTRUDING AND FORMING MACHINE OPERATORS	1,783	340
756	MIXING AND BLENDING MACHINE OPERATORS	140
769	SLICING AND CUTTING MACHINE OPERATORS	319
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	6,320	4,320
779	MACHINE OPERATORS, NOT SPECIFIED	1,381	378
783	WELDERS AND CUTTERS	114	9
785	ASSEMBLERS	1,588	793
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	2,038	1,977
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	289
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	1,578
889	LABORERS, EXCEPT CONSTRUCTION	1,273	236
TOTAL		64,382	30,209

*(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.