Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years, use contraceptions currently use of contraceptions cohabitation situation. Units: absolute figures ,Total,With spouse,With stable partner in the household,With stable partner out of household,With occasional relations,Another situation, Total,5,721,252,3,773,818,303,571,1,142,503,257,651,243,709, Uses at least one inefficient method, but any efficient method,316,307,262,639,18,246,19,794,14,748,880, Uses at least one efficient method,5,404,945,3,511,178,285,324,1,122,709,242,903,242,829, Uses pill,1,232,027,644,635,103,985,374,703,36,045,72,659, Uses IUD,411,728,338,109,37,155,10,033,7,023,19,408, Uses diaphragm, cap, vaginal sponge,10,363,6,098,2,240,1,078,532,414, Uses abstinence,197,929,80,625,5,363,49,060,17,286,45,596, Uses condom,2,627,850,1,490,247,115,880,733,460,195,691,92,572, Uses cycle and basal body temperature,46,905,43,075,647,2,769,..,414, Uses withdrawal,450,804,338,220,21,679,73,772,13,830,3,303, Uses vaginal wash,38,680,12,765,..,15,801,9,699,414, Uses spermicides,30,155,18,677,2,529,4,620,3,914,414, Uses long breastfeeding,11,465,11,465,..,..,..,.., Uses injection,9,513,7,343,736,439,581,414, Uses the morning after pill,6,188,4,229,..,..,1,545,414, Uses sterilization,607,184,551,570,20,032,6,278,2,188,27,116, Uses vasectomy,515,446,500,940,10,900,3,193,..,414, Uses other methods,32,821,30,211,1,409,658,544,.., Notes: Source: National Statistics Institute