Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	1,205	365
453	JANITORS AND CLEANERS	20
633	SUPERVISORS, PRODUCTION OCCUPATIONS	193
667	TAILORS	631
668	UPHOLSTERERS	771
727	SAWING MACHINE OPERATORS	385
744	TEXTILE SEWING MACHINE OPERATORS	14,183	14,183
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	197	99
779	MACHINE OPERATORS, NOT SPECIFIED	4,635	4,359
785	ASSEMBLERS	963
873	PRODUCTION HELPERS	2,562	1,281
TOTAL		25,746	20,287

*(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.