SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
27	PRINTING AND PUBLISHING	1,566	245
28	CHEMICALS AND ALLIED PRODUCTS	3,424	251
30	RUBBER AND MISC. PLASTICS PRODUCTS	18,611	11,768
32	STONE, CLAY, AND GLASS PRODUCTS	506	221
34	FABRICATED METAL PRODUCTS	981	238
35	MACHINERY, EXCEPT ELECTRICAL	3,381	1,482
36	ELECTRIC AND ELECTRONIC EQUIPMENT	1,730	277
37	TRANSPORTATION EQUIPMENT	112	44
38	INSTRUMENTS AND RELATED PRODUCTS	1,789	1,006
39	MISCELLANEOUS MANUFACTURING INDUSTRIES	662
48	COMMUNICATION	149
51	WHOLESALE TRADE - NONDURABLE GOODS	6,161	474
73	BUSINESS SERVICES	3,273	461
80	HEALTH SERVICES	219	219
TOTAL		42,562	16,685

*(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.