SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
28	CHEMICALS AND ALLIED PRODUCTS	3,688	941
36	ELECTRIC AND ELECTRONIC EQUIPMENT	83	83
42	TRUCKING AND WAREHOUSING	67	67
50	WHOLESALE TRADE - DURABLE GOODS	138	138
72	PERSONAL SERVICES	29,918	23,111
73	BUSINESS SERVICES	282	112
75	AUTO REPAIR, SERVICES, AND GARAGES	932	466
80	HEALTH SERVICES	62	62
TOTAL		35,171	24,980

*(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.