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: vertical 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;100;100;100;100;100;100;100;
Does not know any method;0,94;0,8;0,75;0,88;0,37;1,01;1,96;2,61;
Knows at least one inefficient method, but any efficient method;0,02;..;0,11;..;..;..;..;..;
Knows at least one efficient method;99,04;99,2;99,14;99,12;99,63;98,99;98,04;97,39;
Knows pill;99,28;98,56;99,82;99,08;99,75;99,48;99,04;99,03;
Knows IUD;90,6;79,72;92,27;93,65;94,77;95,56;94,76;87,96;
Knows diaphragm, cap, vaginal sponge;79,71;71,91;81,01;80,66;85,85;82,54;82,27;73,77;
Knows abstinence;80,23;65,31;79,63;85,63;86,44;85,76;89,17;86,02;
Knows condom;98,97;98,64;99,53;99,48;98,9;97,81;98,87;96,64;
Knows cycle and basal body temperature;55,93;33,15;47,4;61,31;74,09;72,94;77,3;69,9;
Knows withdrawal;80,84;61,86;79,48;87,69;90,49;90,22;90,1;82,71;
Knows vaginal wash;58,57;48,24;55,48;56,98;68,63;70,37;68,15;69,12;
Knows spermicides;67,04;58,87;68,49;68,99;72,9;68,09;68,73;62,6;
Knows long breastfeeding;39,45;17,83;31,03;43,22;56,81;57,16;60,4;59,35;
Knows injection;49,8;37,5;42,02;52,89;59,69;62,2;68,94;59,57;
Knows the morning after pill;76,11;76,47;80,96;77,39;76,16;68,6;67,96;59,16;
Knows sterilization;94,11;91,13;95,24;94,66;95,18;94,22;96,53;91,44;
Knows vasectomy;92,77;87,13;94,84;94,37;94,64;92,36;94,79;90,83;
Knows other methods;7,97;5,53;6,26;8,83;9,15;10,94;12,29;10,77;
Notas:
Fuente: National Statistics Institute