SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
30	RUBBER AND MISC. PLASTICS PRODUCTS	995
31	LEATHER AND LEATHER PRODUCTS	560	66
34	FABRICATED METAL PRODUCTS	129
37	TRANSPORTATION EQUIPMENT	1,202	51
38	INSTRUMENTS AND RELATED PRODUCTS	230
42	TRUCKING AND WAREHOUSING	84
49	ELECTRIC, GAS, AND SANITARY SERVICES	1,484
55	AUTOMOTIVE DEALERS & SERVICE STATIONS	2,761
72	PERSONAL SERVICES	574
75	AUTO REPAIR, SERVICES, AND GARAGES	593
80	HEALTH SERVICES	1,555	1,113
TOTAL		10,168	1,230

*(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.