Encuesta de Fecundidad
Knowledge and use of contraceptions. Fem. between 15-49
Females between 15 and 49 years  currently number of live births  contraceptive practices. 
Unidades: absolute figures

;Total;Never has used method;Has used before, but not currently;Currently use one efficient method;Currently use one  inefficient method;
Total;10.165.237;2.789.179;1.654.807;5.404.945;316.307;
None;4.745.233;2.351.346;586.324;1.757.937;49.626;
One;1.586.887;128.642;396.242;1.005.062;56.940;
Two;2.707.748;211.424;444.202;1.909.902;142.221;
Three;847.436;73.873;167.346;558.276;47.940;
Four;180.863;12.680;34.177;122.320;11.687;
Five and more;97.069;11.213;26.515;51.448;7.892;
Average;1,06;0,32;1,25;1,34;1,85;
Notas:
Fuente: National Statistics Institute