Encuesta de Fecundidad
Knowledge and use of contraceptions. Fem. between 15-49
Females between 15 and 49 years, with less of two live births  knowledge of contraceptions  age actual (years). 
Unidades: 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;6.318.621;1.321.487;1.573.665;1.439.904;924.349;509.759;347.521;201.937;
Does not know any method;63.670;15.661;16.363;10.578;2.931;5.307;8.701;4.129;
Knows at least one inefficient method, but any efficient method;1.273;..;1.273;..;..;..;..;..;
Knows at least one efficient method;6.253.678;1.305.826;1.556.029;1.429.327;921.417;504.452;338.819;197.808;
Knows pill;6.210.173;1.287.046;1.554.521;1.416.191;919.120;501.816;335.579;195.899;
Knows IUD;5.666.691;1.040.959;1.436.846;1.338.544;873.238;482.046;321.062;173.996;
Knows diaphragm, cap, vaginal sponge;4.985.574;938.979;1.261.578;1.152.906;791.069;416.358;278.755;145.928;
Knows abstinence;5.018.144;852.811;1.240.034;1.223.982;796.437;432.611;302.123;170.145;
Knows condom;6.190.784;1.288.122;1.549.971;1.421.863;911.288;493.408;334.974;191.157;
Knows cycle and basal body temperature;3.498.143;432.923;738.138;876.285;682.673;367.966;261.898;138.259;
Knows withdrawal;5.056.759;807.732;1.237.820;1.253.399;833.803;455.117;305.276;163.612;
Knows vaginal wash;3.663.368;629.924;864.049;814.434;632.365;354.960;230.913;136.721;
Knows spermicides;4.193.323;768.803;1.066.580;986.076;671.669;343.497;232.872;123.826;
Knows long breastfeeding;2.467.589;232.768;483.245;617.717;523.461;288.350;204.654;117.393;
Knows injection;3.115.068;489.668;654.368;755.909;549.958;313.748;233.588;117.829;
Knows the morning after pill;4.760.675;998.527;1.260.782;1.106.215;701.795;346.067;230.261;117.027;
Knows sterilization;5.886.348;1.189.995;1.483.127;1.352.975;877.019;475.299;327.066;180.868;
Knows vasectomy;5.802.455;1.137.827;1.476.946;1.348.926;872.026;465.903;321.158;179.670;
Knows other methods;498.359;72.149;97.527;126.184;84.343;55.200;41.646;21.310;
Notas:
Fuente: National Statistics Institute