Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
073	CHEMISTS, EXCEPT BIOCHEMISTS	93	56
095	REGISTERED NURSES	4,137	4,137
103	PHYSICAL THERAPISTS	213	165
449	MAIDS AND HOUSEMEN	1,448	1,044
453	JANITORS AND CLEANERS	726	160
458	HAIRDRESSERS AND COSMETOLOGISTS	12,000	9,328
469	PERSONAL SERVICE OCCUPATIONS, N.E.C.	238	98
754	PACKAGING AND FILLING MACHINE OPERATORS	875	276
756	MIXING AND BLENDING MACHINE OPERATORS	1,040	32
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	42
779	MACHINE OPERATORS, NOT SPECIFIED	967	580
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	21
797	PRODUCTION TESTERS	43
877	STOCK HANDLERS AND BAGGERS	138
888	HAND PACKERS AND PACKAGERS	617	617
889	LABORERS, EXCEPT CONSTRUCTION	138
TOTAL		22,736	16,492

*(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.