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). 
Unidades: relative 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;100;4,74;12,18;15,8;18,33;17,82;16,26;14,87;
Has not used or uses any method;100;17,56;19,71;13,13;7,11;11,78;11,29;19,42;
Has used or uses at least one inefficient method, but any efficient method;100;1,47;5,84;11,93;15,54;17,53;20,28;27,41;
Has used or uses at least one efficient method;100;2,9;11,35;16,44;20,26;18,8;16,82;13,44;
Has used or uses pill;100;1,57;7,33;15,22;22,77;21,33;17,62;14,15;
Has used or uses IUD;100;..;0,39;4,2;18,13;26,99;28,7;21,6;
Has used or uses diaphragm, cap, vaginal sponge;100;..;2,43;11,45;15,55;24,48;19,87;26,22;
Has used or uses abstinence;100;3,76;13,95;17,96;18,88;14,34;17,27;13,84;
Has used or uses condom;100;3,56;13,92;18,48;20,92;18,54;14,15;10,43;
Has used or uses cycle and basal body temperature;100;..;2,1;5,97;10,98;31,67;24,07;25,21;
Has used or uses withdrawal;100;2,22;8,61;14,87;19,74;19,93;18,39;16,24;
Has used or uses vaginal wash;100;1,33;15,68;6,84;12,24;24,46;21,14;18,31;
Has used or uses spermicides;100;2,22;5,78;9,99;24,22;24,82;15,74;17,23;
Has used or uses long breastfeeding;100;..;2,25;8,87;22,22;42,09;17,94;6,63;
Has used or uses injection;100;..;2,68;11,16;25,83;26,86;21,81;11,67;
Has used or uses the morning after pill;100;5,38;32,79;23,92;14,37;9,63;9,71;4,2;
Has used or uses sterilization;100;..;..;2,25;9,59;25,27;33,87;29,03;
Has used or uses vasectomy;100;0,07;0,13;2,56;20,37;31,44;30,57;14,86;
Has used or uses other methods;100;2,83;..;12,79;9,8;18,55;22,94;33,09;
Notas:
Fuente: National Statistics Institute