Encuesta de Fecundidad
Knowledge and use of contraceptions. Fem. between 15-49
Females between 15 and 49 years   knowledge of contraceptions  actual age (years). 
Unidades: relative figures

	Total	From 15 to 19 years old	From 20 to 24 years old	From 25 to 29 years old	From 30 to 34 years old	From 35 to 39 years old	From 40 to 44 years old	45 to 49 years	
Total	100	8,13	12,3	14,81	18,07	17,69	15,86	13,14	
Does not know any method	100	7,81	10,94	14,06	4,69	18,75	18,75	25	
Knows at least one inefficient method, but no efficient method	100	..	50	..	..	..	..	50	
Knows at least one efficient method	100	8,13	12,3	14,82	18,18	17,69	15,84	13,03	
Knows pill	100	12,93	15,75	15,9	15,75	14,77	13,2	11,71	
Knows IUD	100	11,36	15,81	16,27	16,12	15,32	13,59	11,52	
Knows diaphragm, cap, vaginal sponge	100	12	16,22	16,32	16,78	15,43	12,8	10,46	
Knows abstinence	100	10,48	15,37	16,54	16,5	15,65	13,68	11,78	
Knows condom	100	12,98	15,76	16	15,66	14,69	13,1	11,81	
Knows cycle and basal body temperature	100	7,39	12,71	16,29	18,8	17,82	14,91	12,07	
Knows withdrawal	100	9,76	15,08	16,68	16,81	16,02	14,02	11,63	
Knows vaginal wash	100	10,58	14,65	14,9	16,99	16,98	14,11	11,78	
Knows spermicides	100	11,98	16,77	16,61	17,09	15,7	12,38	9,47	
Knows long breastfeeding	100	5,1	10,68	15,44	19,4	19,42	16,12	13,84	
Knows injection	100	9,37	12,7	16,27	17,83	17,49	14,88	11,46	
Knows the morning after pill	100	14,45	18,34	17,24	15,99	13,85	11,41	8,72	
Knows sterilization	100	12,61	15,85	15,96	15,69	14,86	13,37	11,67	
Knows vasectomy	100	12,2	15,96	16,1	15,91	14,94	13,4	11,49	
Knows other methods	100	9,18	12,74	17,07	17,27	16,96	16,11	10,66	
Notas:
Fuente: National Statistics Institute