SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
07	AGRICULTURAL SERVICES	487
20	FOOD AND KINDRED PRODUCTS	203	26
28	CHEMICALS AND ALLIED PRODUCTS	2,010	326
30	RUBBER AND MISC. PLASTICS PRODUCTS	957
35	MACHINERY, EXCEPT ELECTRICAL	660
37	TRANSPORTATION EQUIPMENT	34
55	AUTOMOTIVE DEALERS & SERVICE STATIONS	2,761
72	PERSONAL SERVICES	8,542	5,401
80	HEALTH SERVICES	9,498	7,146
TOTAL		25,154	12,898

*(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.