Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	14	7
073	CHEMISTS, EXCEPT BIOCHEMISTS	3,109	1,740
078	BIOLOGICAL AND LIFE SCIENTISTS	753	630
083	MEDICAL SCIENTISTS	511	364
084	PHYSICIANS	2,208	1,101
095	REGISTERED NURSES	280,077	251,438
098	INHALATION THERAPISTS	69	46
103	PHYSICAL THERAPISTS	773	676
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	31,814	23,461
206	RADIOLOGIC TECHNICIANS	421	413
207	LICENSED PRACTICAL NURSES	12,474	11,715
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	3,041	2,647
216	ENGINEERING TECHNICIANS, N.E.C.	4,187	3,701
223	BIOLOGICAL TECHNICIANS	670	513
224	CHEMICAL TECHNICIANS	2,639	2,009
235	TECHNICIANS, N.E.C.	56	35
308	COMPUTER OPERATORS	791	712
313	SECRETARIES	310	310
319	RECEPTIONISTS	538	492
336	RECORDS CLERKS	483	379
365	STOCK AND INVENTORY CLERKS	524	402
374	MATERIAL RECORDING, SCHEDULING, AND DISTRIBUTING CLERKS, N.E.C.	56	56
445	DENTAL ASSISTANTS	402	402
446	HEALTH AIDES, EXCEPT NURSING	4,838	3,760
447	NURSING AIDES, ORDERLIES, AND ATTENDANTS	25,269	20,274
449	MAIDS AND HOUSEMEN	2,673	649
453	JANITORS AND CLEANERS	2,476	2,104
467	WELFARE SERVICE AIDES	11,945	11,782
515	AIRCRAFT MECHANICS, EXC. ENGINE	38
633	SUPERVISORS, PRODUCTION OCCUPATIONS	26	26
748	LAUNDERING AND DRY CLEANING MACHINE OPERATORS	445	41
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	283
TOTAL		393,913	341,883

*(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.