SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
22	TEXTILE MILL PRODUCTS	113
28	CHEMICALS AND ALLIED PRODUCTS	288	128
29	PETROLEUM AND COAL PRODUCTS	775	105
30	RUBBER AND MISC. PLASTICS PRODUCTS	86
32	STONE, CLAY, AND GLASS PRODUCTS	349
33	PRIMARY METAL INDUSTRIES	3,540
35	MACHINERY, EXCEPT ELECTRICAL	795	35
36	ELECTRIC AND ELECTRONIC EQUIPMENT	35	35
37	TRANSPORTATION EQUIPMENT	16	5
39	MISCELLANEOUS MANUFACTURING INDUSTRIES	219	67
73	BUSINESS SERVICES	93	10
80	HEALTH SERVICES	4,086	3,213
TOTAL		10,394	3,598

*(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.