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.
Units: relative figures

	Total	None	One	Two	Three	Four	Five and more	
Total	100.00	60.56	9.32	18.99	8.64	1.32	1.16	
Catholic	100.00	52.03	13.68	26.05	6.53	..	1.71	
Practicing catholic	100.00	56.85	12.42	20.90	7.40	..	2.44	
Non practicing catholic	100.00	40.86	16.61	38.02	4.52	..	..	
Protestant	..	..	..	..	..	..	..	
Moslem	100.00	31.45	..	4.98	..	63.58	..	
Other religions	..	..	..	..	..	..	..	
Have owner beliefs	100.00	87.36	..	..	12.64	..	..	
Non-believer	..	..	..	..	..	..	..	
Does not know/ Does not answer	100.00	75.72	..	8.43	15.84	..	..	
Notes:
Source: National Statistics Institute