Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
027	PERSONNEL, TRAINING, AND LABOR RELATIONS SPECIALISTS	50
044	AEROSPACE ENGINEERS	131
055	ELECTRICAL AND ELECTRONIC ENGINEERS	264
057	MECHANICAL ENGINEERS	87	19
059	ENGINEERS, N.E.C.	565	18
073	CHEMISTS, EXCEPT BIOCHEMISTS	379	93
095	REGISTERED NURSES	5,741	5,478
099	OCCUPATIONAL THERAPISTS	84	70
103	PHYSICAL THERAPISTS	373	256
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	63	13
207	LICENSED PRACTICAL NURSES	1,013	1,001
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	81	32
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	2,985	506
215	MECHANICAL ENGINEERING TECHNICIANS	79
216	ENGINEERING TECHNICIANS, N.E.C.	1,318	87
224	CHEMICAL TECHNICIANS	2,567	512
225	SCIENCE TECHNICIANS, N.E.C.	883
235	TECHNICIANS, N.E.C.	2,720	1,613
243	SUPERVISORS AND PROPRIETORS, SALES OCCUPATIONS	633	203
307	SUPERVISORS; DISTRIBUTION, SCHEDULING, AND ADJUSTING CLERKS	35
365	STOCK AND INVENTORY CLERKS	3
385	DATA-ENTRY KEYERS	1,602	764
447	NURSING AIDES, ORDERLIES, AND ATTENDANTS	1,143	1,096
449	MAIDS AND HOUSEMEN	798	570
453	JANITORS AND CLEANERS	15,336	1,632
458	HAIRDRESSERS AND COSMETOLOGISTS	11,714	8,735
503	SUPERVISORS, MECHANICS AND REPAIRERS	443
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	5,515
508	AIRCRAFT ENGINE MECHANICS	6,707	57
509	SMALL ENGINE REPAIRERS	427	50
514	AUTOMOBILE BODY AND RELATED REPAIRERS	24
515	AIRCRAFT MECHANICS, EXC. ENGINE	55	22
516	HEAVY EQUIPMENT MECHANICS	3,484
518	INDUSTRIAL MACHINERY REPAIRERS	358
519	MACHINERY MAINTENANCE OCCUPATIONS	31	31
523	ELECTRONIC REPAIRERS, COMMUNICATIONS AND INDUSTRIAL EQUIPMENT	127
529	TELEPHONE INSTALLERS AND REPAIRERS	151
533	MISCELLANEOUS ELECTRICAL AND ELECTRONIC EQUIPMENT REPAIRERS	116	19
535	CAMERA, WATCH, AND MUSICAL INSTRUMENT REPAIRERS	550	419
544	MILLWRIGHTS	560
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	1,818
549	NOT SPECIFIED MECHANICS AND REPAIRERS	5,002
558	SUPERVISORS, N.E.C.	159
567	CARPENTERS	12,277	10
575	ELECTRICIANS	5,974	55
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	337	297
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	6,493	3
589	GLAZIERS	304
593	INSULATION WORKERS	4,080
634	TOOL AND DIE MAKERS	257
637	MACHINISTS	2,679	136
647	PRECIOUS STONES AND METALS WORKERS (JEWELERS)	306
653	SHEET METAL WORKERS	2,535	136
668	UPHOLSTERERS	45
669	SHOE REPAIRERS	122	61
675	HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS	34	11
676	PATTERNMAKERS, LAY-OUT WORKERS, AND CUTTERS	203
683	ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS	3,904	3,131
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	798
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	259
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	198	42
715	MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS	7
717	FABRICATING MACHINE OPERATORS, N.E.C.	57
719	MOLDING AND CASTING MACHINE OPERATORS	6,515	2,754
723	METAL PLATING MACHINE OPERATORS	40
725	MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS	734
728	SHAPING AND JOINING MACHINE OPERATORS	908
733	MISCELLANEOUS WOODWORKING MACHINE OPERATORS	9
734	PRINTING MACHINE OPERATORS	1,125
753	CEMENTING AND GLUING MACHINE OPERATORS	1,063	838
755	EXTRUDING AND FORMING MACHINE OPERATORS	461	8
756	MIXING AND BLENDING MACHINE OPERATORS	8,483	286
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	490
758	COMPRESSING AND COMPACTING MACHINE OPERATORS	608	304
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	1,204	420
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	132
769	SLICING AND CUTTING MACHINE OPERATORS	1,537	428
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	2,173	1,485
779	MACHINE OPERATORS, NOT SPECIFIED	8,193	3,400
783	WELDERS AND CUTTERS	5,343	357
784	SOLDERERS AND BRAZERS	492	51
785	ASSEMBLERS	54,880	23,159
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	5,021	771
797	PRODUCTION TESTERS	1,227	531
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	121	112
869	CONSTRUCTION LABORERS	5,334	5
873	PRODUCTION HELPERS	347
888	HAND PACKERS AND PACKAGERS	381	378
889	LABORERS, EXCEPT CONSTRUCTION	2,288
TOTAL		226,154	62,466

*(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.