Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
023	ACCOUNTANTS AND AUDITORS	113
103	PHYSICAL THERAPISTS	373	256
303	SUPERVISORS, GENERAL OFFICE	339	339
313	SECRETARIES	5,263	4,023
319	RECEPTIONISTS	1,017	1,017
337	BOOKKEEPERS, ACCOUNTING, AND AUDITING CLERKS	339	339
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	1,857	135
379	GENERAL OFFICE CLERKS	1,206	218
453	JANITORS AND CLEANERS	120
508	AIRCRAFT ENGINE MECHANICS	6,707	57
549	NOT SPECIFIED MECHANICS AND REPAIRERS	40
633	SUPERVISORS, PRODUCTION OCCUPATIONS	273
637	MACHINISTS	880
653	SHEET METAL WORKERS	384
679	BOOKBINDERS	462	231
689	INSPECTORS, TESTERS, AND GRADERS	10
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	21	21
734	PRINTING MACHINE OPERATORS	3,677	265
737	MISCELLANEOUS PRINTING MACHINE OPERATORS	674
744	TEXTILE SEWING MACHINE OPERATORS	1,209	1,209
755	EXTRUDING AND FORMING MACHINE OPERATORS	447
758	COMPRESSING AND COMPACTING MACHINE OPERATORS	91
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	121
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	824	86
779	MACHINE OPERATORS, NOT SPECIFIED	171
785	ASSEMBLERS	812	221
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	66	66
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	62
888	HAND PACKERS AND PACKAGERS	4,614	2,951
TOTAL		32,171	11,434

*(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.