Encuesta de Fecundidad
Knowledge and use of contraceptions. Fem. between 15-49
Females between 15 and 49 years   size of municipality of residence  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;
Up to 10,000 inhabitants;2.202.703;620.676;341.496;1.128.926;111.605;
From 10,001 to 50,000 inhabitants;2.437.518;605.379;389.542;1.362.788;79.809;
From 50,001 to 500,000 inhabitants;3.765.059;1.065.336;623.275;1.988.717;87.731;
More than 500,000 inhabitants;1.759.957;497.788;300.493;924.513;37.162;
Notas:
Fuente: National Statistics Institute