SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
07	AGRICULTURAL SERVICES	13,319	2,898
20	FOOD AND KINDRED PRODUCTS	31,384	11,662
28	CHEMICALS AND ALLIED PRODUCTS	959	525
37	TRANSPORTATION EQUIPMENT	88
47	TRANSPORTATION SERVICES	473	86
72	PERSONAL SERVICES	2,629	1,052
80	HEALTH SERVICES	11,475	9,564
84	MUSEUMS, BOTANICAL, ZOOLOGICAL GARDENS	730	365
TOTAL		61,057	26,152

*(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.