Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years, married sometime religious belief 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,5.710.847,502.448,1.238.568,3.699.004,270.827, Catholic,5.071.794,470.277,1.090.263,3.258.659,252.595, Practicing catholic,2.201.005,295.508,489.626,1.298.972,116.898, Non practicing catholic,2.870.790,174.769,600.637,1.959.687,135.696, Protestant,19.466,561,6.021,12.884,.., Moslem,11.634,3.102,2.503,5.460,570, Other religions,52.898,4.543,11.721,35.840,794, Have owner beliefs,214.625,13.537,43.512,142.863,14.713, Non-believer,184.527,305,51.296,130.770,2.155, Does not know/ Does not answer,155.903,10.124,33.251,112.528,.., Notas: Fuente: National Statistics Institute