Encuesta de Fecundidad
Knowledge and use of contraceptions. Fem. between 15-49
Females between 15 and 49 years, have not used or use contracep.  size  of municipality of residence  number of live births.
Units: relative figures

;Total;None;One;Two;Three;Four;Five and more;
Total;100.00;84.24;4.56;7.56;2.68;0.49;0.47;
Up to 10,000 inhabitants;100.00;79.70;5.15;9.82;5.06;0.27;..;
From 10,001 to 50,000 inhabitants;100.00;83.09;5.45;8.58;2.03;0.29;0.57;
From 50,001 to 500,000 inhabitants;100.00;86.00;3.88;6.30;2.59;0.58;0.65;
More than 500,000 inhabitants;100.00;87.54;4.21;6.21;0.69;0.81;0.54;
Notes:
Source: National Statistics Institute