Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years, married sometime economic activity contraceptive practices. Units: relative figures ,Total,Never has used method,Has used before, but not currently,Currently use one efficient method,Currently use one inefficient method, Total,100.00,8.80,21.69,64.77,4.74, Employed Total,100.00,7.64,23.45,64.76,4.15, Self-employed workers,100.00,7.05,23.13,64.09,5.72, Total employed/employees,100.00,7.85,23.68,64.80,3.67, Permanent employed/employee,100.00,7.19,23.78,64.96,4.07, Temporary employed/employee,100.00,9.55,23.43,64.40,2.61, Employed another situation,100.00,6.86,20.53,67.96,4.65, Unemployed in searching for a job.,100.00,5.39,22.48,67.80,4.34, Students,100.00,13.31,17.87,62.72,6.10, Housework,100.00,10.82,18.99,64.60,5.59, Retired persons, pensioners,100.00,14.71,48.49,34.67,2.13, Another situation,100.00,3.28,27.82,66.74,2.15, Notes: Source: National Statistics Institute