Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	6
313	SECRETARIES	1,013	634
335	FILE CLERKS	553	484
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	54
365	STOCK AND INVENTORY CLERKS	427	427
453	JANITORS AND CLEANERS	667
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	176	94
633	SUPERVISORS, PRODUCTION OCCUPATIONS	215
669	SHOE REPAIRERS	194
675	HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS	419	198
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	121
719	MOLDING AND CASTING MACHINE OPERATORS	8,399	6,445
723	METAL PLATING MACHINE OPERATORS	269	108
744	TEXTILE SEWING MACHINE OPERATORS	958	745
745	SHOE MACHINE OPERATORS	1,044	845
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	345
755	EXTRUDING AND FORMING MACHINE OPERATORS	4,097	1,939
756	MIXING AND BLENDING MACHINE OPERATORS	675	191
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	427
768	CRUSHING AND GRINDING MACHINE OPERATORS	52	6
769	SLICING AND CUTTING MACHINE OPERATORS	149
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	2,218
779	MACHINE OPERATORS, NOT SPECIFIED	5,612	2,390
785	ASSEMBLERS	10,725	9,772
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	106
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	215
878	MACHINE FEEDERS AND OFFBEARERS	382	287
888	HAND PACKERS AND PACKAGERS	4,169	3,642
TOTAL		43,686	28,208

*(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.