SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
26	PAPER AND ALLIED PRODUCTS	1,532	108
28	CHEMICALS AND ALLIED PRODUCTS	6,872	2,320
30	RUBBER AND MISC. PLASTICS PRODUCTS	3,543	458
32	STONE, CLAY, AND GLASS PRODUCTS	1,172
34	FABRICATED METAL PRODUCTS	3,319	1,155
35	MACHINERY, EXCEPT ELECTRICAL	812	221
36	ELECTRIC AND ELECTRONIC EQUIPMENT	270	47
38	INSTRUMENTS AND RELATED PRODUCTS	173
73	BUSINESS SERVICES	851	187
80	HEALTH SERVICES	1,911	1,523
TOTAL		20,455	6,018

*(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.