SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
23	APPAREL AND OTHER TEXTILE PRODUCTS	2,347	2,217
29	PETROLEUM AND COAL PRODUCTS	263
33	PRIMARY METAL INDUSTRIES	1,329
34	FABRICATED METAL PRODUCTS	465
35	MACHINERY, EXCEPT ELECTRICAL	914
36	ELECTRIC AND ELECTRONIC EQUIPMENT	2,103
37	TRANSPORTATION EQUIPMENT	26
50	WHOLESALE TRADE - DURABLE GOODS	539
TOTAL		7,987	2,217

*(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.