Encuesta de Fecundidad
Knowledge and use of contraceptions. Fem. between 15-49
Females between 15 and 49 years,   non knowledge of contraceptions  economic activity  number of live births. 
Unidades: relative figures

	Total	None	One	Two	Three	Four	Five and more	
Total	100	60,56	9,32	18,99	8,64	1,32	1,16	
Employed Total	100	59,44	11,26	15,88	13,43	..	..	
Self-employed workers	100	..	..	100	..	..	..	
Total employed/employees	100	63,7	8,17	11,27	16,86	..	..	
Permanent employed/employee	100	65,23	6,85	16,07	11,86	..	..	
Temporary  employed/employee	100	60,1	11,29	..	28,6	..	..	
Employed another situation	100	64,7	35,3	..	..	..	..	
Unemployed in searching for a job.	100	100	..	..	..	..	..	
Students	100	100	..	..	..	..	..	
Housework	100	35,26	12,44	35	11,1	3,29	2,9	
Retired persons, pensioners	100	..	100	..	..	..	..	
Another situation	100	100	..	..	..	..	..	
Notas:
Fuente: National Statistics Institute