Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	395
105	THERAPISTS, N.E.C.	366	366
216	ENGINEERING TECHNICIANS, N.E.C.	357	36
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	197
453	JANITORS AND CLEANERS	412
508	AIRCRAFT ENGINE MECHANICS	6,707	57
637	MACHINISTS	453
679	BOOKBINDERS	462	231
734	PRINTING MACHINE OPERATORS	5,041	85
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	59
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	427	63
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	1,001
779	MACHINE OPERATORS, NOT SPECIFIED	99
785	ASSEMBLERS	566
787	HAND MOLDING, CASTING, AND FORMING OCCUPATIONS	687	46
798	PRODUCTION SAMPLERS AND WEIGHERS	296
TOTAL		17,526	885

*(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.