Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
073	CHEMISTS, EXCEPT BIOCHEMISTS	78	39
078	BIOLOGICAL AND LIFE SCIENTISTS	19
083	MEDICAL SCIENTISTS	46	46
223	BIOLOGICAL TECHNICIANS	730	319
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	2,510	228
365	STOCK AND INVENTORY CLERKS	58
368	WEIGHERS, MEASURERS, AND CHECKERS	19
453	JANITORS AND CLEANERS	1,183
454	ELEVATOR OPERATORS	363
633	SUPERVISORS, PRODUCTION OCCUPATIONS	241
686	BUTCHERS AND MEAT CUTTERS	3,487
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	166	83
754	PACKAGING AND FILLING MACHINE OPERATORS	525	467
756	MIXING AND BLENDING MACHINE OPERATORS	400
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	78
763	ROASTING AND BAKING MACHINE OPERATORS, FOOD	117
768	CRUSHING AND GRINDING MACHINE OPERATORS	1,170
769	SLICING AND CUTTING MACHINE OPERATORS	107	14
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	274
779	MACHINE OPERATORS, NOT SPECIFIED	441
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	489
797	PRODUCTION TESTERS	19
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	280
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	695
878	MACHINE FEEDERS AND OFFBEARERS	58
883	FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C.	105
888	HAND PACKERS AND PACKAGERS	1,337	190
889	LABORERS, EXCEPT CONSTRUCTION	407
TOTAL		15,403	1,386

*(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.