Encuesta de Fecundidad
Characteristics marriages / couples and exposure to pregnancy risk. Women  15-49 years
Females between 15 and 49 years   size of municipality of residence  Cohabitation situation. 
Unidades: Relative figures

	Total	With spouse	With stable partner in the household	With stable partner out of household	With occasional relations	Another situation	
Total	100	51,62	3,81	15,91	4,13	24,54	
Up to 10,000 inhabitants	100	57,01	3,65	12,76	3,92	22,66	
From 10,001 to 50,000 inhabitants	100	57,42	4,91	15,3	2,17	20,19	
From 50,001 to 500,000 inhabitants	100	48,45	3,26	17,25	4,6	26,44	
More than 500,000 inhabitants	100	43,62	3,63	17,86	6,08	28,81	
Notas:
Fuente: National Statistics Institute