Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years economic activity contraceptive practices. Units: absolute figures Total Never has used method Has used before, but not currently Currently use one efficient method Currently use one inefficient method Total 10,165,237 2,789,179 1,654,807 5,404,945 316,307 Employed Total 4,473,426 949,510 840,362 2,541,307 142,246 Self-employed workers 772,762 115,919 166,371 458,071 32,401 Total employed/employees 3,487,143 775,799 631,184 1,975,325 104,835 Permanent employed/employee 2,104,705 353,691 426,445 1,256,083 68,486 Temporary employed/employee 1,382,438 422,107 204,739 719,243 36,350 Employed another situation 213,521 57,793 42,807 107,911 5,010 Unemployed in searching for a job. 1,124,141 294,488 182,118 619,629 27,905 Students 1,707,112 1,123,318 93,562 487,164 3,068 Housework 2,613,763 356,773 476,015 1,640,943 140,032 Retired persons, pensioners 52,175 17,392 19,641 14,296 846 Another situation 194,620 47,697 43,108 101,605 2,211 Notes: Source: National Statistics Institute