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. 
Unidades: relative figures

	Total	None	One	Two	Three	Four	Five and more	
Total	100	84,24	4,56	7,56	2,68	0,49	0,47	
Up to 10,000 inhabitants	100	79,7	5,15	9,82	5,06	0,27	..	
From 10,001 to 50,000 inhabitants	100	83,09	5,45	8,58	2,03	0,29	0,57	
From 50,001 to 500,000 inhabitants	100	86	3,88	6,3	2,59	0,58	0,65	
More than 500,000 inhabitants	100	87,54	4,21	6,21	0,69	0,81	0,54	
Notas:
Fuente: National Statistics Institute