| foreign census population on 1st January | | 142 145 | 147 269 |
| foreign live births | | 1 376 | |
| foreign deaths | | 305 | |
| foreign population natural increase | | 1 071 | |
| foreign immigrants from other municipalities | | 6 286 | |
| foreign emigrants to other municipalities | | 8 277 | |
| foreign population internal net migration from registry office | | -1 991 | |
| foreign registrations from other countries | | 13 503 | |
| foreign emigrants to other countries | | 1 446 | |
| foreign population international net migration | | 12 057 | |
foreign registrations for other reasons | | .. | |
| foreign deregistrations for other reasons | | .. | |
| foreigners who acquired Italian citizenship | | 4 135 | |
| foreign increase or decrease due to territorial changes | | 0 | |
| foreigners-statistical adjustment | | -1 878 | .. |
| foreigners-total balance | | 5 124 | .. |
| foreign population on 31st December | | 147 269 | .. |
| foreign resident population in private household on 31st December | | 141 064 | .. |
| foreign resident population in institutional household on 31st December | | 6 205 | .. |