SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
07	AGRICULTURAL SERVICES	4,916	2,491
15	GENERAL BUILDING CONTRACTORS	3,832
16	HEAVY CONSTRUCTION CONTRACTORS	65
17	SPECIAL TRADE CONTRACTORS	6,029
20	FOOD AND KINDRED PRODUCTS	10,323	3,463
21	TOBACCO MANUFACTURERS	3	1
22	TEXTILE MILL PRODUCTS	2,476	947
23	APPAREL AND OTHER TEXTILE PRODUCTS	554	107
24	LUMBER AND WOOD PRODUCTS	6,725	1,813
25	FURNITURE AND FIXTURES	18,834	9,375
26	PAPER AND ALLIED PRODUCTS	2,010	83
27	PRINTING AND PUBLISHING	7,625	2,580
28	CHEMICALS AND ALLIED PRODUCTS	6,743	1,843
30	RUBBER AND MISC. PLASTICS PRODUCTS	327	61
32	STONE, CLAY, AND GLASS PRODUCTS	4,696
33	PRIMARY METAL INDUSTRIES	819	54
34	FABRICATED METAL PRODUCTS	4,588	1,007
35	MACHINERY, EXCEPT ELECTRICAL	70,661	8,209
36	ELECTRIC AND ELECTRONIC EQUIPMENT	6,845	1,116
37	TRANSPORTATION EQUIPMENT	10,956	126
38	INSTRUMENTS AND RELATED PRODUCTS	3,332	374
39	MISCELLANEOUS MANUFACTURING INDUSTRIES	3,285	1,002
41	LOCAL AND INTERURBAN PASSENGER TRANSIT	7,921	1,366
42	TRUCKING AND WAREHOUSING	624	422
44	WATER TRANSPORTATION	244
45	TRANSPORTATION BY AIR	105
49	ELECTRIC, GAS, AND SANITARY SERVICES	1,822	110
50	WHOLESALE TRADE - DURABLE GOODS	921
55	AUTOMOTIVE DEALERS & SERVICE STATIONS	3,206	1,224
72	PERSONAL SERVICES	8,380	962
73	BUSINESS SERVICES	11,057	7,019
75	AUTO REPAIR, SERVICES, AND GARAGES	509	509
76	MISCELLANEOUS REPAIR SERVICES	7,302	6,966
80	HEALTH SERVICES	399,051	325,551
84	MUSEUMS, BOTANICAL, ZOOLOGICAL GARDENS	575	246
TOTAL		617,394	379,044

*(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.