SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
20	FOOD AND KINDRED PRODUCTS	166
22	TEXTILE MILL PRODUCTS	53	27
26	PAPER AND ALLIED PRODUCTS	5,279	1,442
27	PRINTING AND PUBLISHING	2,642	412
28	CHEMICALS AND ALLIED PRODUCTS	6,775	1,902
29	PETROLEUM AND COAL PRODUCTS	1,600	294
30	RUBBER AND MISC. PLASTICS PRODUCTS	576	127
31	LEATHER AND LEATHER PRODUCTS	65
32	STONE, CLAY, AND GLASS PRODUCTS	31	6
33	PRIMARY METAL INDUSTRIES	509	50
34	FABRICATED METAL PRODUCTS	3,188	250
35	MACHINERY, EXCEPT ELECTRICAL	19,000	4,675
36	ELECTRIC AND ELECTRONIC EQUIPMENT	3,184	869
37	TRANSPORTATION EQUIPMENT	3,654	184
38	INSTRUMENTS AND RELATED PRODUCTS	5,007	2,097
42	TRUCKING AND WAREHOUSING	81
45	TRANSPORTATION BY AIR	24
49	ELECTRIC, GAS, AND SANITARY SERVICES	437
51	WHOLESALE TRADE - NONDURABLE GOODS	704
73	BUSINESS SERVICES	9,174	4,227
80	HEALTH SERVICES	44,609	35,390
84	MUSEUMS, BOTANICAL, ZOOLOGICAL GARDENS	1,735	164
TOTAL		108,492	52,117

*(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.