Encuesta de Fecundidad
Knowledge and use of contraceptions. Fem. between 15-49
Females between 15 and 49 years  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	10,165,237	2,789,179	1,654,807	5,404,945	316,307	
Illiterate	29,627	8,526	6,713	7,650	6,738	
Without studies	191,792	44,913	35,052	93,915	17,913	
Primary education and second grade, GBE or first year of GCSE	4,774,814	1,316,306	785,405	2,475,390	197,713	
Secondary Education and Post-secondary non-higher	1,957,740	692,578	253,035	990,870	21,256	
1º, 2º and intermediate technical-professional studies	1,615,916	372,085	271,688	921,966	50,176	
Higher level technical-professional studies	38,349	10,049	1,850	26,450	..	
First year of tertiary education	632,679	159,194	112,113	350,118	11,255	
Tertiary education, university graduates and doctors	924,320	185,529	188,949	538,586	11,257	
Notes:
Source: National Statistics Institute