Size of municipality of residence Contraceptive practices Total Total Total 100 Total Never has used method 27,44 Total Has used before, but not currently 16,28 Total Currently use one efficient method 53,17 Total Currently use one inefficient method 3,11 Up to 10,000 inhabitants Total 100 Up to 10,000 inhabitants Never has used method 28,18 Up to 10,000 inhabitants Has used before, but not currently 15,5 Up to 10,000 inhabitants Currently use one efficient method 51,25 Up to 10,000 inhabitants Currently use one inefficient method 5,07 From 10,001 to 50,000 inhabitants Total 100 From 10,001 to 50,000 inhabitants Never has used method 24,84 From 10,001 to 50,000 inhabitants Has used before, but not currently 15,98 From 10,001 to 50,000 inhabitants Currently use one efficient method 55,91 From 10,001 to 50,000 inhabitants Currently use one inefficient method 3,27 From 50,001 to 500,000 inhabitants Total 100 From 50,001 to 500,000 inhabitants Never has used method 28,3 From 50,001 to 500,000 inhabitants Has used before, but not currently 16,55 From 50,001 to 500,000 inhabitants Currently use one efficient method 52,82 From 50,001 to 500,000 inhabitants Currently use one inefficient method 2,33 More than 500,000 inhabitants Total 100 More than 500,000 inhabitants Never has used method 28,28 More than 500,000 inhabitants Has used before, but not currently 17,07 More than 500,000 inhabitants Currently use one efficient method 52,53 More than 500,000 inhabitants Currently use one inefficient method 2,11