Encuesta de Fecundidad
Knowledge and use of contraceptions. Fem. between 15-49
Females between 15 and 49 years, use contraceptions  currently use of contraceptions size of municipality of residence. 
Unidades: relative figures

	Total	Up to 10,000 inhabitants	From 10,001 to 50,000 inhabitants	From 50,001 to 500,000 inhabitants	More than 500,000 inhabitants	
Total	100	21,68	25,21	36,29	16,81	
Uses at least one inefficient method, but any efficient method	100	35,28	25,23	27,74	11,75	
Uses at least one efficient method	100	20,89	25,21	36,79	17,1	
Uses pill	100	18,01	28,22	35,66	18,11	
Uses IUD	100	16,52	29,49	34,89	19,1	
Uses diaphragm, cap, vaginal sponge	100	54,52	5,07	40,41	..	
Uses abstinence	100	25,72	20,76	36,96	16,56	
Uses condom	100	21,99	23,55	36,6	17,85	
Uses cycle and basal body temperature	100	3,46	32,17	41,4	22,97	
Uses withdrawal	100	36,27	27,41	25,64	10,68	
Uses vaginal wash	100	68,21	12,86	14,92	4,01	
Uses spermicides	100	15,49	27,65	21,71	35,16	
Uses long breastfeeding	100	27,15	14,88	27,59	30,38	
Uses injection	100	39,26	37,93	18,2	4,61	
Uses the morning after pill	100	19,56	30,25	50,19	..	
Uses sterilization	100	22,84	28,95	34,78	13,44	
Uses vasectomy	100	20,77	20,85	44,18	14,2	
Uses other methods	100	16,32	14,26	38,49	30,93	
Notas:
Fuente: National Statistics Institute