Encuesta de Fecundidad
Knowledge and use of contraceptions. Fem. between 15-49
Females between 15 and 49 years, use contraceptions  currently use of contraceptions 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;4,01;13,56;17,11;19,48;18,25;16,4;11,18;
Uses at least one inefficient method, but any efficient method;100;1,73;7,66;11,25;15,81;18,72;19,68;25,16;
Uses at least one efficient method;100;4,15;13,9;17,46;19,69;18,22;16,21;10,36;
Uses pill;100;4,59;20,03;30,26;24,72;13,12;4,73;2,55;
Uses IUD;100;..;0,62;8,83;19,04;29,69;24,67;17,16;
Uses diaphragm, cap, vaginal sponge;100;..;4;10,4;46,27;19,4;19,93;..;
Uses abstinence;100;13,61;15,25;17,66;16,49;7,23;13,63;16,12;
Uses condom;100;5,93;19,58;19,16;19,44;15,46;13,01;7,42;
Uses cycle and basal body temperature;100;..;0,88;10,9;11,04;22;32,67;22,51;
Uses withdrawal;100;3,02;11,14;12,9;15,86;20,27;17,24;19,57;
Uses vaginal wash;100;4,46;64,16;1,94;7,35;7,14;6,39;8,57;
Uses spermicides;100;6,58;9,94;8,14;28,98;20,41;9,23;16,73;
Uses long breastfeeding;100;..;14,51;8,42;26,89;50,19;..;..;
Uses injection;100;..;20,88;22,38;36,67;13,96;6,11;..;
Uses the morning after pill;100;24,96;6,69;..;48,79;19,56;..;..;
Uses sterilization;100;..;0,07;2,35;10,04;24,72;33,87;28,96;
Uses vasectomy;100;0,08;0,22;2,35;20,96;31,51;30,22;14,67;
Uses other methods;100;..;..;11,86;7,41;21,9;21,16;37,67;
Notas:
Fuente: National Statistics Institute