Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years use of contraceptions at any time of their life cohabitation situation. Unidades: relative figures ,Total,With spouse,With stable partner in the household,With stable partner out of household,With occasional relations,Another situation, Total,100,51,62,3,81,15,91,4,13,24,54, Has not used or uses any method,100,16,6,0,75,14,63,4,17,63,85, Has used or uses at least one inefficient method, but any efficient method,100,83,11,4,92,6,55,3,86,1,56, Has used or uses at least one efficient method,100,63,87,4,96,16,93,4,12,10,11, Has used or uses pill,100,69,97,6,17,11,96,2,52,9,38, Has used or uses IUD,100,83,1,5,52,2,83,1,02,7,53, Has used or uses diaphragm, cap, vaginal sponge,100,57,88,16,84,13,08,3,31,8,9, Has used or uses abstinence,100,49,14,4,12,24,45,7,17,15,12, Has used or uses condom,100,60,94,4,85,19,99,5,3,8,92, Has used or uses cycle and basal body temperature,100,85,55,4,38,5,14,1,29,3,64, Has used or uses withdrawal,100,70,69,5,53,13,09,3,78,6,91, Has used or uses vaginal wash,100,68,18,3,53,14,52,8,07,5,7, Has used or uses spermicides,100,62,91,6,63,10,02,7,3,13,14, Has used or uses long breastfeeding,100,88,24,5,56,2,1,1,86,2,24, Has used or uses injection,100,63,91,14,38,4,89,4,72,12,1, Has used or uses the morning after pill,100,23,69,8,24,38,94,13,73,15,39, Has used or uses sterilization,100,90,45,3,23,0,99,0,34,4,99, Has used or uses vasectomy,100,95,91,2,03,0,82,0,26,0,98, Has used or uses other methods,100,91,43,3,42,2,7,0,91,1,53, Notas: Fuente: National Statistics Institute