Encuesta de Fecundidad
Preferences and motivations in terms of size of the family. Females, between 15-49 years.
Average No. of children that females wish to have or have had  size of municipality of residence  currently number of live births  (including possible pregnancy in progress). 
Unidades: children

,Total,None,One,Two,Three,Four,Five and more,
Total,2,52,2,35,2,31,3,34,3,3,04,3,56,
Up to 10,000 inhabitants,2,43,2,26,2,22,3,27,3,29,2,68,2,46,
From 10,001 to 50,000 inhabitants,2,52,2,27,2,45,3,32,2,77,3,04,4,07,
From 50,001 to 500,000 inhabitants,2,47,2,32,2,27,3,21,3,06,3,27,3,68,
More than 500,000 inhabitants,2,71,2,59,2,3,3,69,2,88,2,68,3,18,
Notas:
Fuente: National Statistics Institute