Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years, use contraceptions currently use of contraceptions number of live births. Units: absolute figures ;Total;None;One;Two;Three;Four;Five and more; Total;5,721,252;1,806,429;1,056,009;2,026,872;618,125;148,226;65,590; Uses at least one inefficient method, but any efficient method;316,307;48,967;56,367;140,124;51,271;11,687;7,892; Uses at least one efficient method;5,404,945;1,757,462;999,643;1,886,749;566,855;136,540;57,698; Uses pill;1,232,027;594,652;283,824;291,145;49,228;6,765;6,414; Uses IUD;411,728;14,532;129,267;199,943;56,706;7,669;3,610; Uses diaphragm, cap, vaginal sponge;10,363;2,550;4,076;2,668;1,069;..;..; Uses abstinence;197,929;104,162;18,996;49,496;16,966;6,555;1,755; Uses condom;2,627,850;1,136,676;541,163;770,466;148,634;17,144;13,767; Uses cycle and basal body temperature;46,905;10,959;6,902;20,737;6,467;..;1,840; Uses withdrawal;450,804;101,742;82,022;190,827;58,760;12,077;5,376; Uses vaginal wash;38,680;26,440;6,187;4,702;1,350;..;..; Uses spermicides;30,155;10,665;8,027;11,025;..;438;..; Uses long breastfeeding;11,465;..;7,855;3,609;..;..;..; Uses injection;9,513;1,960;1,328;5,607;618;..;..; Uses the morning after pill;6,188;2,484;1,210;2,494;..;..;..; Uses sterilization;607,184;5,456;26,040;291,039;181,242;75,828;27,578; Uses vasectomy;515,446;2,134;27,838;322,759;128,831;27,571;6,314; Uses other methods;32,821;6,689;2,343;12,789;7,312;2,266;1,421; Notes: Source: National Statistics Institute