SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
21	TOBACCO MANUFACTURERS	7
22	TEXTILE MILL PRODUCTS	435
23	APPAREL AND OTHER TEXTILE PRODUCTS	154
26	PAPER AND ALLIED PRODUCTS	31
33	PRIMARY METAL INDUSTRIES	354
34	FABRICATED METAL PRODUCTS	2,258	216
35	MACHINERY, EXCEPT ELECTRICAL	2,317	35
36	ELECTRIC AND ELECTRONIC EQUIPMENT	610	18
37	TRANSPORTATION EQUIPMENT	1,847	164
38	INSTRUMENTS AND RELATED PRODUCTS	1,969	458
39	MISCELLANEOUS MANUFACTURING INDUSTRIES	1,171
45	TRANSPORTATION BY AIR	45
80	HEALTH SERVICES	25	8
TOTAL		11,287	899

*(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.