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. Units: absolute figures ;Total;With spouse;With stable partner in the household;With stable partner out of household;With occasional relations;Another situation; Total;10,165,237;5,247,338;386,866;1,617,623;419,345;2,494,064; Has not used or uses any method;2,789,179;462,939;21,023;408,166;116,288;1,780,763; Has used or uses at least one inefficient method, but any efficient method;381,874;317,359;18,783;25,032;14,748;5,953; Has used or uses at least one efficient method;6,994,184;4,467,041;347,061;1,184,426;288,309;707,348; Has used or uses pill;4,649,579;3,253,516;286,684;555,926;117,341;436,112; Has used or uses IUD;1,090,798;906,459;60,233;30,840;11,106;82,161; Has used or uses diaphragm, cap, vaginal sponge;76,192;44,099;12,830;9,967;2,518;6,778; Has used or uses abstinence;576,369;283,233;23,757;140,894;41,330;87,156; Has used or uses condom;5,106,795;3,112,158;247,439;1,020,712;270,706;455,781; Has used or uses cycle and basal body temperature;263,392;225,339;11,531;13,528;3,397;9,597; Has used or uses withdrawal;1,518,741;1,073,570;84,043;198,728;57,413;104,988; Has used or uses vaginal wash;144,581;98,575;5,102;20,993;11,666;8,244; Has used or uses spermicides;187,057;117,675;12,411;18,746;13,650;24,576; Has used or uses long breastfeeding;82,183;72,521;4,573;1,722;1,527;1,840; Has used or uses injection;121,990;77,964;17,542;5,963;5,761;14,761; Has used or uses the morning after pill;95,685;22,668;7,884;37,261;13,142;14,730; Has used or uses sterilization;636,078;575,321;20,563;6,278;2,188;31,729; Has used or uses vasectomy;537,194;515,222;10,900;4,421;1,410;5,241; Has used or uses other methods;59,601;54,496;2,041;1,609;544;912; Notes: Source: National Statistics Institute