Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
018	FUNERAL DIRECTORS	976
019	MANAGERS AND ADMINISTRATORS, N.E.C.	2,356
073	CHEMISTS, EXCEPT BIOCHEMISTS	93	56
084	PHYSICIANS	138	76
095	REGISTERED NURSES	4,809	4,779
098	INHALATION THERAPISTS	57	44
099	OCCUPATIONAL THERAPISTS	300	197
103	PHYSICAL THERAPISTS	443	312
206	RADIOLOGIC TECHNICIANS	182	132
207	LICENSED PRACTICAL NURSES	1,256	1,256
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	126	94
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	32
216	ENGINEERING TECHNICIANS, N.E.C.	152	62
217	DRAFTING OCCUPATIONS	374	13
224	CHEMICAL TECHNICIANS	138	53
225	SCIENCE TECHNICIANS, N.E.C.	53	53
235	TECHNICIANS, N.E.C.	94
274	SALES WORKERS, OTHER COMMODITIES	1,315	1,315
365	STOCK AND INVENTORY CLERKS	115
379	GENERAL OFFICE CLERKS	11	4
446	HEALTH AIDES, EXCEPT NURSING	103	43
447	NURSING AIDES, ORDERLIES, AND ATTENDANTS	4,397	2,024
449	MAIDS AND HOUSEMEN	2,647	2,014
453	JANITORS AND CLEANERS	23,298	3,134
486	GROUNDSKEEPERS AND GARDENERS, EXCEPT FARM	41	14
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	246
518	INDUSTRIAL MACHINERY REPAIRERS	639
519	MACHINERY MAINTENANCE OCCUPATIONS	92
527	TELEPHONE LINE INSTALLERS AND REPAIRERS	225
529	TELEPHONE INSTALLERS AND REPAIRERS	4,724
534	HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS	16
544	MILLWRIGHTS	418
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	107
549	NOT SPECIFIED MECHANICS AND REPAIRERS	634
567	CARPENTERS	16
575	ELECTRICIANS	655
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	16
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	580
633	SUPERVISORS, PRODUCTION OCCUPATIONS	111
634	TOOL AND DIE MAKERS	3,441	55
637	MACHINISTS	20,827	361
647	PRECIOUS STONES AND METALS WORKERS (JEWELERS)	2
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	1,253
696	STATIONARY ENGINEERS	128
704	LATHE AND TURNING MACHINE OPERATORS	247	8
705	MILLING AND PLANING MACHINE OPERATORS	2,242	1,116
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	205	40
707	ROLLING MACHINE OPERATORS	500	48
708	DRILLING AND BORING MACHINE OPERATORS	354
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	3,931	1,393
719	MOLDING AND CASTING MACHINE OPERATORS	151
723	METAL PLATING MACHINE OPERATORS	94
724	HEAT TREATING EQUIPMENT OPERATORS	18
727	SAWING MACHINE OPERATORS	425	283
734	PRINTING MACHINE OPERATORS	5,071	156
735	PHOTOENGRAVERS AND LITHOGRAPHERS	334
747	PRESSING MACHINE OPERATORS	657	657
748	LAUNDERING AND DRY CLEANING MACHINE OPERATORS	7,647	6,381
756	MIXING AND BLENDING MACHINE OPERATORS	679	11
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	3,759
769	SLICING AND CUTTING MACHINE OPERATORS	159
774	PHOTOGRAPHIC PROCESS MACHINE OPERATORS	657	657
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	3,862	342
779	MACHINE OPERATORS, NOT SPECIFIED	2,454	19
783	WELDERS AND CUTTERS	970
785	ASSEMBLERS	4,536	83
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	452	329
877	STOCK HANDLERS AND BAGGERS	32
885	GARAGE AND SERVICE STATION RELATED OCCUPATIONS	2,015
888	HAND PACKERS AND PACKAGERS	872	617
889	LABORERS, EXCEPT CONSTRUCTION	1,428	329
TOTAL		121,388	28,557

*(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.