The Ten Most Common Occupations, by Gender (U.S., 1980) Title (1980 code, 1970 code) Duncan Score Number of Women Secretaries (313, 372) 62 3.9 million Teachers, elementary (156, 142) 71 1.7 Bookkeepers (337, 305) 51 1.7 Cashiers (276, 310) 44 1.6 Office clerks (379, 394) 44 1.4 Managers, n.e.c. (019, 245) * 62 1.4 Waitresses and waiters (435, 915) 16 1.3 Sales workers (274, 283) 39 1.2 Registered nurses (095, 075) 44 1.2 Nursing aides (447, 925) 14 1.2 Title (1980 code, 1970 code) Duncan Score Number of Men Managers, n.e.c. (019, 245) * 62 3.8 million Truck drivers, heavy (804, 715) 15 1.9 Janitors and cleaners (453, 903) 13 1.6 Supervisors, production (633, 441) 50 1.6 Carpenters (567, 415) 19 1.3 Supervisors, sales (243, 231) 71 1.1 Laborers (889, 780) 8 1.1 Sales representatives (259, 281) 63 1.1 Farmers (473, 801) 14 1.0 Auto mechanics (505, 473) 19 .9 * Only one occupation, "Managers, n.e.c.", is on both lists. Sources: Rytina, Nancy F., and Suzanne M. Bianchi 1984. "Occupational reclassification and changes in distribution by gender." Monthly Labor Review 107 (No. 3, March): 11-17. Hauser, Robert M., and David L. Featherman. 1977. The Process of Stratification: Trends and Analyses. New York: Academic Press. Appendix A.