Encuesta de Fecundidad
Knowledge and use of contraceptions. Fem. between 15-49
Females between 15 and 49 years, married sometime level of studies   contraceptive practices.
Units: absolute figures

	Total	Never has used method	Has used before, but not currently	Currently use one efficient method	Currently use one  inefficient method	
Total	5,710,847	502,448	1,238,568	3,699,004	270,827	
Illiterate	18,150	4,580	5,403	2,321	5,846	
Without studies	170,933	32,216	33,826	90,764	14,126	
Primary education and second grade, GBE or first year of GCSE	3,208,662	335,010	668,959	2,012,909	191,784	
Secondary Education and Post-secondary non-higher	701,148	42,138	151,436	488,348	19,226	
1º, 2º and intermediate technical-professional studies	819,493	43,830	174,779	579,473	21,411	
Higher level technical-professional studies	9,875	298	1,850	7,727	..	
First year of tertiary education	343,133	17,971	85,742	229,915	9,504	
Tertiary education, university graduates and doctors	439,454	26,404	116,574	287,546	8,929	
Notes:
Source: National Statistics Institute