Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years economic activity contraceptive practices. Unidades: absolute figures ;Total;Never has used method;Has used before, but not currently;Currently use one efficient method;Currently use one inefficient method; Total;10.165.237;2.789.179;1.654.807;5.404.945;316.307; Employed Total;4.473.426;949.510;840.362;2.541.307;142.246; Self-employed workers;772.762;115.919;166.371;458.071;32.401; Total employed/employees;3.487.143;775.799;631.184;1.975.325;104.835; Permanent employed/employee;2.104.705;353.691;426.445;1.256.083;68.486; Temporary employed/employee;1.382.438;422.107;204.739;719.243;36.350; Employed another situation;213.521;57.793;42.807;107.911;5.010; Unemployed in searching for a job.;1.124.141;294.488;182.118;619.629;27.905; Students;1.707.112;1.123.318;93.562;487.164;3.068; Housework;2.613.763;356.773;476.015;1.640.943;140.032; Retired persons, pensioners;52.175;17.392;19.641;14.296;846; Another situation;194.620;47.697;43.108;101.605;2.211; Notas: Fuente: National Statistics Institute