Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years, married sometime or with a partner use of contraceptions at any time of their life actual age (years). Units: absolute figures ;Total;From 15 to 19 years old;From 20 to 24 years old;From 25 to 29 years old;From 30 to 34 years old;From 35 to 39 years old;From 40 to 44 years old;45 to 49 years; Total;7,960,860;377,505;969,629;1,257,787;1,458,931;1,418,886;1,294,259;1,183,863; Has not used or uses any method;1,038,051;182,276;204,598;136,259;73,853;122,267;117,204;201,594; Has used or uses at least one inefficient method, but any efficient method;372,428;5,471;21,734;44,439;57,863;65,295;75,545;102,081; Has used or uses at least one efficient method;6,550,381;189,759;743,297;1,077,090;1,327,215;1,231,323;1,101,510;880,188; Has used or uses pill;4,457,188;69,855;326,834;678,546;1,014,914;950,881;785,411;630,747; Has used or uses IUD;1,085,955;..;4,243;45,600;196,834;293,052;311,696;234,529; Has used or uses diaphragm, cap, vaginal sponge;71,398;..;1,732;8,177;11,102;17,481;14,185;18,722; Has used or uses abstinence;514,452;19,327;71,760;92,407;97,112;73,772;88,871;71,202; Has used or uses condom;4,766,468;169,836;663,392;881,009;996,985;883,789;674,545;496,912; Has used or uses cycle and basal body temperature;261,997;..;5,498;15,640;28,759;82,981;63,066;66,053; Has used or uses withdrawal;1,469,891;32,699;126,564;218,584;290,085;292,962;270,303;238,693; Has used or uses vaginal wash;129,362;1,725;20,286;8,852;15,831;31,639;27,343;23,687; Has used or uses spermicides;178,718;3,965;10,334;17,860;43,280;44,354;28,131;30,793; Has used or uses long breastfeeding;82,183;..;1,849;7,291;18,259;34,594;14,740;5,451; Has used or uses injection;121,575;..;3,253;13,568;31,403;32,652;26,512;14,188; Has used or uses the morning after pill;80,625;4,334;26,437;19,289;11,584;7,762;7,831;3,389; Has used or uses sterilization;635,664;..;..;14,271;60,965;160,625;215,282;184,522; Has used or uses vasectomy;536,780;391;694;13,761;109,323;168,757;164,112;79,742; Has used or uses other methods;59,601;1,684;..;7,625;5,842;11,058;13,673;19,719; Notes: Source: National Statistics Institute