Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
074	ATMOSPHERIC AND SPACE SCIENTISTS	22
084	PHYSICIANS	49	33
099	OCCUPATIONAL THERAPISTS	77	77
188	PAINTERS, SCULPTORS, CRAFT-ARTISTS, AND ARTIST PRINTMAKERS	1,688	896
216	ENGINEERING TECHNICIANS, N.E.C.	107	39
224	CHEMICAL TECHNICIANS	1,149	294
225	SCIENCE TECHNICIANS, N.E.C.	1,573	527
235	TECHNICIANS, N.E.C.	31
335	FILE CLERKS	92
346	MAIL PREPARING AND PAPER HANDLING MACHINE OPERATORS	377	63
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	149	96
365	STOCK AND INVENTORY CLERKS	429	427
453	JANITORS AND CLEANERS	7,774	456
458	HAIRDRESSERS AND COSMETOLOGISTS	11,434	7,607
505	AUTOMOBILE MECHANICS	2,440
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	3,501
514	AUTOMOBILE BODY AND RELATED REPAIRERS	1,560
515	AIRCRAFT MECHANICS, EXC. ENGINE	1,657
516	HEAVY EQUIPMENT MECHANICS	1,830
518	INDUSTRIAL MACHINERY REPAIRERS	860
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	326
549	NOT SPECIFIED MECHANICS AND REPAIRERS	1,250
558	SUPERVISORS, N.E.C.	784
567	CARPENTERS	10,867
575	ELECTRICIANS	579
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	1,250	297
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	25
589	GLAZIERS	2,279
595	ROOFERS	3,781
596	SHEETMETAL DUCT INSTALLERS	1,520
599	CONSTRUCTION TRADES, N.E.C.	5,154
633	SUPERVISORS, PRODUCTION OCCUPATIONS	2,423	154
637	MACHINISTS	2,273
645	PATTERNMAKERS AND MODEL MAKERS, METAL	514
647	PRECIOUS STONES AND METALS WORKERS (JEWELERS)	910
653	SHEET METAL WORKERS	2,508	220
675	HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS	18	18
679	BOOKBINDERS	371	110
689	INSPECTORS, TESTERS, AND GRADERS	58	22
696	STATIONARY ENGINEERS	512
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	590	62
705	MILLING AND PLANING MACHINE OPERATORS	78	39
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	53	42
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	1,237
719	MOLDING AND CASTING MACHINE OPERATORS	15,876	6,515
723	METAL PLATING MACHINE OPERATORS	269	108
734	PRINTING MACHINE OPERATORS	2,344	656
748	LAUNDERING AND DRY CLEANING MACHINE OPERATORS	83
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	942
753	CEMENTING AND GLUING MACHINE OPERATORS	1,009	748
755	EXTRUDING AND FORMING MACHINE OPERATORS	980	203
756	MIXING AND BLENDING MACHINE OPERATORS	4,746	1,958
758	COMPRESSING AND COMPACTING MACHINE OPERATORS	693	600
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	1,663	607
768	CRUSHING AND GRINDING MACHINE OPERATORS	314
769	SLICING AND CUTTING MACHINE OPERATORS	2,636	1,721
774	PHOTOGRAPHIC PROCESS MACHINE OPERATORS	280	280
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	7,993	3,960
779	MACHINE OPERATORS, NOT SPECIFIED	10,354	3,134
783	WELDERS AND CUTTERS	210
784	SOLDERERS AND BRAZERS	6	6
785	ASSEMBLERS	6,801	3,579
793	HAND ENGRAVING AND PRINTING OCCUPATIONS	459
794	HAND GRINDING AND POLISHING OCCUPATIONS	159	159
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	133	71
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	459	115
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	1,284
869	CONSTRUCTION LABORERS	5,714
873	PRODUCTION HELPERS	690
878	MACHINE FEEDERS AND OFFBEARERS	398	377
883	FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C.	118	79
888	HAND PACKERS AND PACKAGERS	6,524	4,148
889	LABORERS, EXCEPT CONSTRUCTION	6,750
TOTAL		156,047	40,501

*(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.