If young was green - age groups with over average percentage for the 352139 sections of the 15 Censimento 2011, emphasized by the popolation density.

     meno di 5
     5 - 9
     10 - 14
     15 - 19
     20 - 24
     25 - 29
     30 - 34
     35 - 39
     40 - 44
     45 - 49
     50 - 54
     55 - 59
     60 - 64
     65 - 69
     70 - 74
     > 74