Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
073	CHEMISTS, EXCEPT BIOCHEMISTS	329	240
075	GEOLOGISTS AND GEODESISTS	28
078	BIOLOGICAL AND LIFE SCIENTISTS	19
096	PHARMACISTS	493	248
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	5,302	4,543
206	RADIOLOGIC TECHNICIANS	993	689
365	STOCK AND INVENTORY CLERKS	58
368	WEIGHERS, MEASURERS, AND CHECKERS	19
446	HEALTH AIDES, EXCEPT NURSING	1,445	960
453	JANITORS AND CLEANERS	117
633	SUPERVISORS, PRODUCTION OCCUPATIONS	136
734	PRINTING MACHINE OPERATORS	626	242
754	PACKAGING AND FILLING MACHINE OPERATORS	525	467
756	MIXING AND BLENDING MACHINE OPERATORS	78
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	78
763	ROASTING AND BAKING MACHINE OPERATORS, FOOD	117
768	CRUSHING AND GRINDING MACHINE OPERATORS	1,170
797	PRODUCTION TESTERS	19
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	175
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	156
878	MACHINE FEEDERS AND OFFBEARERS	58
TOTAL		11,944	7,389

*(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.