SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
23	APPAREL AND OTHER TEXTILE PRODUCTS	535	401
27	PRINTING AND PUBLISHING	331	331
28	CHEMICALS AND ALLIED PRODUCTS	4,975	1,976
36	ELECTRIC AND ELECTRONIC EQUIPMENT	1,788	952
37	TRANSPORTATION EQUIPMENT	111	54
38	INSTRUMENTS AND RELATED PRODUCTS	552	331
42	TRUCKING AND WAREHOUSING	1,263	950
80	HEALTH SERVICES	9	9
TOTAL		9,563	5,004

*(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.