Encuesta de Fecundidad
Knowledge and use of contraceptions. Fem. between 15-49
Females between 15 and 49 years,   non knowledge of contraceptions  religious belief  number of live births. 
Unidades: absolute figures

	Total	None	One	Two	Three	Four	Five and more	Average	
Total	91.110	55.175	8.496	17.304	7.874	1.201	1.060	0,84	
Catholic	62.104	32.313	8.496	16.181	4.055	..	1.060	0,94	
Practicing catholic	43.397	24.670	5.388	9.069	3.210	..	1.060	0,89	
Non practicing catholic	18.707	7.643	3.107	7.112	845	..	..	1,06	
Protestant	..	..	..	..	..	..	..	..	
Moslem	1.889	594	..	94	..	1.201	..	2,64	
Other religions	..	..	..	..	..	..	..	..	
Have owner beliefs	14.907	13.022	..	..	1.884	..	..	0,38	
Non-believer	..	..	..	..	..	..	..	..	
Does not know/ Does not answer	12.210	9.246	..	1.030	1.934	..	..	0,64	
Notas:
Fuente: National Statistics Institute