Size of municipality of residence	Duration of 1st relation (years)	Total
Total	Total	663.335
Total	Under 5 years old	640.548
Total	From 5 to 9 years old	10.372
Total	From 10 to 14 years old	3.608
Total	From 15 to 19 years old	8.806
Total	20 years old and over	..
Up to 10,000 inhabitants	Total	82.408
Up to 10,000 inhabitants	Under 5 years old	79.253
Up to 10,000 inhabitants	From 5 to 9 years old	3.155
Up to 10,000 inhabitants	From 10 to 14 years old	..
Up to 10,000 inhabitants	From 15 to 19 years old	..
Up to 10,000 inhabitants	20 years old and over	..
From 10,001 to 50,000 inhabitants	Total	143.145
From 10,001 to 50,000 inhabitants	Under 5 years old	141.290
From 10,001 to 50,000 inhabitants	From 5 to 9 years old	1.855
From 10,001 to 50,000 inhabitants	From 10 to 14 years old	..
From 10,001 to 50,000 inhabitants	From 15 to 19 years old	..
From 10,001 to 50,000 inhabitants	20 years old and over	..
From 50,001 to 500,000 inhabitants	Total	301.668
From 50,001 to 500,000 inhabitants	Under 5 years old	284.782
From 50,001 to 500,000 inhabitants	From 5 to 9 years old	4.473
From 50,001 to 500,000 inhabitants	From 10 to 14 years old	3.608
From 50,001 to 500,000 inhabitants	From 15 to 19 years old	8.806
From 50,001 to 500,000 inhabitants	20 years old and over	..
More than 500,000 inhabitants	Total	136.114
More than 500,000 inhabitants	Under 5 years old	135.223
More than 500,000 inhabitants	From 5 to 9 years old	890
More than 500,000 inhabitants	From 10 to 14 years old	..
More than 500,000 inhabitants	From 15 to 19 years old	..
More than 500,000 inhabitants	20 years old and over	..