SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
07	AGRICULTURAL SERVICES	4,029	2,015
20	FOOD AND KINDRED PRODUCTS	223
22	TEXTILE MILL PRODUCTS	187	26
28	CHEMICALS AND ALLIED PRODUCTS	2,594	90
35	MACHINERY, EXCEPT ELECTRICAL	23	23
36	ELECTRIC AND ELECTRONIC EQUIPMENT	560	224
72	PERSONAL SERVICES	3,601	1,268
80	HEALTH SERVICES	15,731	14,409
TOTAL		26,949	18,054

*(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.