SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
15	GENERAL BUILDING CONTRACTORS	184
26	PAPER AND ALLIED PRODUCTS	124
27	PRINTING AND PUBLISHING	60
30	RUBBER AND MISC. PLASTICS PRODUCTS	11,902	2,374
34	FABRICATED METAL PRODUCTS	147
35	MACHINERY, EXCEPT ELECTRICAL	6,501	348
36	ELECTRIC AND ELECTRONIC EQUIPMENT	625	368
37	TRANSPORTATION EQUIPMENT	514	148
38	INSTRUMENTS AND RELATED PRODUCTS	834	738
41	LOCAL AND INTERURBAN PASSENGER TRANSIT	2,125
45	TRANSPORTATION BY AIR	7,341	57
55	AUTOMOTIVE DEALERS & SERVICE STATIONS	6,111
73	BUSINESS SERVICES	1,085
75	AUTO REPAIR, SERVICES, AND GARAGES	3,135
TOTAL		40,689	4,033

*(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.