Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years, use or have used contraceptions economic activity medical advice for use of contraceptions. Units: absolute figures ;Total;Does not visit a medical center;Visits a public center;Visits a private center; Total;7,376,058;3,586,955;2,488,629;1,300,474; Employed Total;3,523,916;1,640,318;1,158,991;724,607; Self-employed workers;656,843;306,846;214,481;135,517; Total employed/employees;2,711,345;1,254,407;885,895;571,042; Permanent employed/employee;1,751,013;757,930;563,639;429,444; Temporary employed/employee;960,331;496,477;322,256;141,598; Employed another situation;155,728;79,066;58,615;18,048; Unemployed in searching for a job.;829,653;386,391;320,113;123,148; Students;583,794;403,477;118,484;61,833; Housework;2,256,990;1,069,826;830,656;356,508; Retired persons, pensioners;34,783;17,231;11,618;5,934; Another situation;146,923;69,712;48,767;28,444; Notes: Source: National Statistics Institute