SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
20	FOOD AND KINDRED PRODUCTS	343	90
24	LUMBER AND WOOD PRODUCTS	381
26	PAPER AND ALLIED PRODUCTS	14
27	PRINTING AND PUBLISHING	462	41
28	CHEMICALS AND ALLIED PRODUCTS	5,478	1,748
30	RUBBER AND MISC. PLASTICS PRODUCTS	590
32	STONE, CLAY, AND GLASS PRODUCTS	97	18
33	PRIMARY METAL INDUSTRIES	332
34	FABRICATED METAL PRODUCTS	474	79
35	MACHINERY, EXCEPT ELECTRICAL	371
36	ELECTRIC AND ELECTRONIC EQUIPMENT	92	3
37	TRANSPORTATION EQUIPMENT	365	35
38	INSTRUMENTS AND RELATED PRODUCTS	966	241
39	MISCELLANEOUS MANUFACTURING INDUSTRIES	212	82
73	BUSINESS SERVICES	7,696	923
80	HEALTH SERVICES	16,219	12,043
TOTAL		34,091	15,304

*(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.