SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
22	TEXTILE MILL PRODUCTS	1,987	317
25	FURNITURE AND FIXTURES	122
28	CHEMICALS AND ALLIED PRODUCTS	1,818
33	PRIMARY METAL INDUSTRIES	1,640
38	INSTRUMENTS AND RELATED PRODUCTS	4,075	3,251
73	BUSINESS SERVICES	2,017	576
TOTAL		11,660	4,144

*(1) By survey design, not all 2-digit SICs were surveyed. (2) The estimates for each 2-digit SIC apply only to the 3- and 4-digit SICs surveyed within the 2-digit SIC. Not all SICs were surveyed. (3) When using the estimates, standard errors associated with estimates should be considered. (4) 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.