SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
20	FOOD AND KINDRED PRODUCTS	34
22	TEXTILE MILL PRODUCTS	1,154	32
28	CHEMICALS AND ALLIED PRODUCTS	300
30	RUBBER AND MISC. PLASTICS PRODUCTS	481
32	STONE, CLAY, AND GLASS PRODUCTS	765
37	TRANSPORTATION EQUIPMENT	10,905	2,070
38	INSTRUMENTS AND RELATED PRODUCTS	1,214	852
45	TRANSPORTATION BY AIR	241
50	WHOLESALE TRADE - DURABLE GOODS	3,362
55	AUTOMOTIVE DEALERS & SERVICE STATIONS	1,433	427
75	AUTO REPAIR, SERVICES, AND GARAGES	4,878
TOTAL		24,766	3,381

*(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.