Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
084	PHYSICIANS	2,001	475
095	REGISTERED NURSES	83,072	79,457
096	PHARMACISTS	3,674	1,988
098	INHALATION THERAPISTS	620	330
103	PHYSICAL THERAPISTS	629	557
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	465	338
206	RADIOLOGIC TECHNICIANS	989	829
207	LICENSED PRACTICAL NURSES	7,775	7,741
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	2,934	1,787
223	BIOLOGICAL TECHNICIANS	174	148
303	SUPERVISORS, GENERAL OFFICE	118	69
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	1,612
389	ADMINISTRATIVE SUPPORT OCCUPATIONS, N.E.C.	711	634
446	HEALTH AIDES, EXCEPT NURSING	702	332
447	NURSING AIDES, ORDERLIES, AND ATTENDANTS	4,305	3,967
453	JANITORS AND CLEANERS	682
756	MIXING AND BLENDING MACHINE OPERATORS	1,626
768	CRUSHING AND GRINDING MACHINE OPERATORS	114
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	114
779	MACHINE OPERATORS, NOT SPECIFIED	2,606
804	TRUCK DRIVERS, HEAVY	227
877	STOCK HANDLERS AND BAGGERS	1,555
889	LABORERS, EXCEPT CONSTRUCTION	521
TOTAL		117,226	98,652

*(1) The estimates for each occupation apply across the surveyed industries in which the agent was observed. Not all industries were surveyed, and not all agents were observed in all surveyed industries. (2) When using the estimates, standard errors associated with estimates should be considered. (3) 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.