Size of municipality of residence Number of live births Total Total Total 2,789,179 Total None 2,349,707 Total One 127,298 Total Two 210,917 Total Three 74,671 Total Four 13,615 Total Five and more 12,971 Total Average 0.32 Up to 10,000 inhabitants Total 620,676 Up to 10,000 inhabitants None 494,691 Up to 10,000 inhabitants One 31,958 Up to 10,000 inhabitants Two 60,927 Up to 10,000 inhabitants Three 31,415 Up to 10,000 inhabitants Four 1,685 Up to 10,000 inhabitants Five and more .. Up to 10,000 inhabitants Average 0.41 From 10,001 to 50,000 inhabitants Total 605,379 From 10,001 to 50,000 inhabitants None 503,018 From 10,001 to 50,000 inhabitants One 33,003 From 10,001 to 50,000 inhabitants Two 51,916 From 10,001 to 50,000 inhabitants Three 12,276 From 10,001 to 50,000 inhabitants Four 1,743 From 10,001 to 50,000 inhabitants Five and more 3,422 From 10,001 to 50,000 inhabitants Average 0.33 From 50,001 to 500,000 inhabitants Total 1,065,336 From 50,001 to 500,000 inhabitants None 916,217 From 50,001 to 500,000 inhabitants One 41,363 From 50,001 to 500,000 inhabitants Two 67,154 From 50,001 to 500,000 inhabitants Three 27,559 From 50,001 to 500,000 inhabitants Four 6,168 From 50,001 to 500,000 inhabitants Five and more 6,875 From 50,001 to 500,000 inhabitants Average 0.30 More than 500,000 inhabitants Total 497,788 More than 500,000 inhabitants None 435,781 More than 500,000 inhabitants One 20,974 More than 500,000 inhabitants Two 30,920 More than 500,000 inhabitants Three 3,421 More than 500,000 inhabitants Four 4,019 More than 500,000 inhabitants Five and more 2,674 More than 500,000 inhabitants Average 0.25