| foreign census population on 1st January | | 45 620 | 46 977 |
| foreign live births | | 485 | |
| foreign deaths | | 86 | |
| foreign population natural increase | | 399 | |
| foreign immigrants from other municipalities | | 2 976 | |
| foreign emigrants to other municipalities | | 2 731 | |
| foreign population internal net migration from registry office | | 245 | |
| foreign registrations from other countries | | 3 320 | |
| foreign emigrants to other countries | | 552 | |
| foreign population international net migration | | 2 768 | |
foreign registrations for other reasons | | .. | |
| foreign deregistrations for other reasons | | .. | |
| foreigners who acquired Italian citizenship | | 2 071 | |
| foreign increase or decrease due to territorial changes | | 0 | |
| foreigners-statistical adjustment | | 16 | .. |
| foreigners-total balance | | 1 357 | .. |
| foreign population on 31st December | | 46 977 | .. |
| foreign resident population in private household on 31st December | | 45 176 | .. |
| foreign resident population in institutional household on 31st December | | 1 801 | .. |