SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
20	FOOD AND KINDRED PRODUCTS	7,186	3,176
22	TEXTILE MILL PRODUCTS	766	542
27	PRINTING AND PUBLISHING	16
29	PETROLEUM AND COAL PRODUCTS	81	74
38	INSTRUMENTS AND RELATED PRODUCTS	125	125
47	TRANSPORTATION SERVICES	1,333	1,075
55	AUTOMOTIVE DEALERS & SERVICE STATIONS	2,055
73	BUSINESS SERVICES	13,631	10,978
80	HEALTH SERVICES	7,685	3,341
TOTAL		32,878	19,312

*(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.