Encuesta de Fecundidad Knowledge and use of contraceptions. Fem. between 15-49 Females between 15 and 49 years, married sometime religious belief contraceptive practices. Units: 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 .. Notes: Source: National Statistics Institute