Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	87	87
057	MECHANICAL ENGINEERS	383	14
073	CHEMISTS, EXCEPT BIOCHEMISTS	292	81
095	REGISTERED NURSES	1,047	1,022
099	OCCUPATIONAL THERAPISTS	7	7
216	ENGINEERING TECHNICIANS, N.E.C.	1,246	1,085
224	CHEMICAL TECHNICIANS	6	6
225	SCIENCE TECHNICIANS, N.E.C.	158
243	SUPERVISORS AND PROPRIETORS, SALES OCCUPATIONS	339
303	SUPERVISORS, GENERAL OFFICE	836	717
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	288	250
365	STOCK AND INVENTORY CLERKS	39
379	GENERAL OFFICE CLERKS	87
444	MISCELLANEOUS FOOD PREPARATION OCCUPATIONS	6,124	3,218
448	SUPERVISORS, CLEANING AND BUILDING SERVICE WORKERS	932	425
449	MAIDS AND HOUSEMEN	47,487	28,190
453	JANITORS AND CLEANERS	166,342	67,276
469	PERSONAL SERVICE OCCUPATIONS, N.E.C.	238	98
514	AUTOMOBILE BODY AND RELATED REPAIRERS	2,991
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	191
549	NOT SPECIFIED MECHANICS AND REPAIRERS	194
565	TILE SETTERS, HARD AND SOFT	4,832
567	CARPENTERS	5,514
575	ELECTRICIANS	9
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	318	11
589	GLAZIERS	1,122	224
634	TOOL AND DIE MAKERS	508	49
637	MACHINISTS	809	43
653	SHEET METAL WORKERS	188	24
675	HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS	156
689	INSPECTORS, TESTERS, AND GRADERS	168
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	129	40
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	156
719	MOLDING AND CASTING MACHINE OPERATORS	580	52
723	METAL PLATING MACHINE OPERATORS	139	31
734	PRINTING MACHINE OPERATORS	2,568	512
735	PHOTOENGRAVERS AND LITHOGRAPHERS	31	4
745	SHOE MACHINE OPERATORS	766	617
748	LAUNDERING AND DRY CLEANING MACHINE OPERATORS	213
754	PACKAGING AND FILLING MACHINE OPERATORS	581	313
755	EXTRUDING AND FORMING MACHINE OPERATORS	26
756	MIXING AND BLENDING MACHINE OPERATORS	775
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	486	83
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	62
769	SLICING AND CUTTING MACHINE OPERATORS	159
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	443
779	MACHINE OPERATORS, NOT SPECIFIED	460	165
785	ASSEMBLERS	1,070	42
787	HAND MOLDING, CASTING, AND FORMING OCCUPATIONS	200	20
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	496	99
797	PRODUCTION TESTERS	122	61
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	148
869	CONSTRUCTION LABORERS	1,694
888	HAND PACKERS AND PACKAGERS	945	910
889	LABORERS, EXCEPT CONSTRUCTION	2,235
TOTAL		257,421	105,777

*(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.