Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years 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,100.00,27.44,16.28,53.17,3.11, Employed Total,100.00,21.23,18.79,56.81,3.18, Self-employed workers,100.00,15.00,21.53,59.28,4.19, Total employed/employees,100.00,22.25,18.10,56.65,3.01, Permanent employed/employee,100.00,16.80,20.26,59.68,3.25, Temporary employed/employee,100.00,30.53,14.81,52.03,2.63, Employed another situation,100.00,27.07,20.05,50.54,2.35, Unemployed in searching for a job.,100.00,26.20,16.20,55.12,2.48, Students,100.00,65.80,5.48,28.54,0.18, Housework,100.00,13.65,18.21,62.78,5.36, Retired persons, pensioners,100.00,33.33,37.64,27.40,1.62, Another situation,100.00,24.51,22.15,52.21,1.14, Notes: Source: National Statistics Institute