| 2023 |  Italia | | 3.5 | 50.2 | 34.6 | 11.8 |
| Nord | | 4.2 | 51.5 | 33.1 | 11.2 |
| Nord-ovest | | 4.3 | 52.8 | 32.2 | 10.7 |
| Piemonte | | 4.7 | 53.3 | 31.7 | 10.3 |
| Valle d'Aosta / Vallée d'Aoste | | 5.7 | 53.7 | 32.3 | 8.3 |
| Liguria | | 4.6 | 54.9 | 30 | 10.6 |
| Lombardia | | 4.1 | 52.2 | 32.7 | 11 |
| Nord-est | | 4 | 49.8 | 34.4 | 11.8 |
| Trentino Alto Adige / Südtirol | | 4.2 | 57.2 | 29.3 | 9.4 |
| Provincia Autonoma Bolzano / Bozen | | 3.8 | 57.8 | 29.1 | 9.3 |
| Provincia Autonoma Trento | | 4.6 | 56.5 | 29.4 | 9.4 |
| Veneto | | 4.2 | 50.3 | 34.1 | 11.3 |
| Friuli-Venezia Giulia | | 3.8 | 50.2 | 33.8 | 12.3 |
| Emilia-Romagna | | 3.9 | 47.5 | 36 | 12.6 |
| Centro | | 3.3 | 52 | 33.8 | 10.9 |
| Toscana | | 3.7 | 54 | 32.2 | 10.1 |
| Umbria | | 3 | 50.2 | 34.4 | 12.4 |
| Marche | | 3.9 | 53.8 | 29.9 | 12.4 |
| Lazio | | 2.9 | 50.5 | 35.8 | 10.7 |
| Mezzogiorno | | 2.7 | 47.1 | 37 | 13.2 |
| Sud | | 2.4 | 46.3 | 37.8 | 13.5 |
| Abruzzo | | 3.6 | 52 | 33.3 | 11.1 |
| Molise | | 3.2 | 45.5 | 36.4 | 14.9 |
| Campania | | 2.1 | 46.1 | 38.7 | 13.1 |
| Puglia | | 2.7 | 44.8 | 37.5 | 15 |
| Basilicata | | 2.7 | 45.3 | 37.9 | 14.2 |
| Calabria | | 1.7 | 47 | 38.7 | 12.6 |
| Isole | | 3.3 | 48.7 | 35.3 | 12.6 |
| Sicilia | | 3.2 | 46.5 | 36.8 | 13.5 |
| Sardegna | | 3.6 | 55.4 | 31 | 10.1 |
| centro area metropolitana | | 3.6 | 53.6 | 33.1 | 9.7 |
| periferia area metropolitana | | 3.4 | 50.3 | 34.6 | 11.7 |
| fino a 2.000 ab. | | 3.5 | 46.7 | 36.8 | 13 |
| 2.001 - 10.000 ab. | | 3.3 | 49.5 | 34.7 | 12.5 |
| 10.001 - 50.000 ab. | | 3.6 | 49.5 | 34.7 | 12.2 |
| 50.001 ab. e più | | 3.6 | 49.8 | 34.8 | 11.8 |
| 2024 | Italia | | 3.2 | 49.9 | 35.2 | 11.8 |
| Nord | | 3.7 | 51.1 | 33.8 | 11.5 |
| Nord-ovest | | 4.1 | 51.9 | 33 | 11 |
| Piemonte | | 4.4 | 52.3 | 33.9 | 9.4 |
| Valle d'Aosta / Vallée d'Aoste | | 3.5 | 55.6 | 30.2 | 10.7 |
| Liguria | | 2.8 | 53.5 | 31.4 | 12.4 |
| Lombardia | | 4.1 | 51.5 | 33 | 11.4 |
| Nord-est | | 3.2 | 49.8 | 34.8 | 12.2 |
| Trentino Alto Adige / Südtirol | | 4.3 | 56 | 31.7 | 8 |
| Provincia Autonoma Bolzano / Bozen | | 4.4 | 56.6 | 31.3 | 7.7 |
| Provincia Autonoma Trento | | 4.3 | 55.4 | 32.1 | 8.2 |
| Veneto | | 3.1 | 49.9 | 35.2 | 11.8 |
| Friuli-Venezia Giulia | | 3.3 | 49.8 | 33.8 | 13.2 |
| Emilia-Romagna | | 3 | 48.3 | 35.4 | 13.3 |
| Centro | | 2.8 | 52.5 | 34 | 10.7 |
| Toscana | | 2.8 | 51.9 | 33.5 | 11.8 |
| Umbria | | 2.1 | 50.1 | 35.8 | 12 |
| Marche | | 3.5 | 52.1 | 34 | 10.3 |
| Lazio | | 2.7 | 53.4 | 34 | 9.9 |
| Mezzogiorno | | 2.7 | 46.7 | 37.8 | 12.8 |
| Sud | | 2.5 | 45.8 | 38.7 | 13 |
| Abruzzo | | 3.1 | 44.7 | 39.4 | 12.8 |
| Molise | | 2.3 | 45.3 | 39.7 | 12.7 |
| Campania | | 2.1 | 45.5 | 39.4 | 13 |
| Puglia | | 2.8 | 44.8 | 39.4 | 13 |
| Basilicata | | 3.6 | 46.2 | 35.5 | 14.7 |
| Calabria | | 2.4 | 49.4 | 35.5 | 12.6 |
| Isole | | 3.1 | 48.5 | 36 | 12.4 |
| Sicilia | | 2.7 | 47.7 | 37 | 12.7 |
| Sardegna | | 4.3 | 51 | 33.1 | 11.5 |
| centro area metropolitana | | 3.6 | 53.9 | 33.1 | 9.4 |
| periferia area metropolitana | | 2.9 | 48.7 | 35.1 | 13.2 |
| fino a 2.000 ab. | | 2.7 | 47.7 | 37.2 | 12.4 |
| 2.001 - 10.000 ab. | | 3.1 | 48.6 | 35.8 | 12.5 |
| 10.001 - 50.000 ab. | | 3 | 49.1 | 36 | 11.8 |
| 50.001 ab. e più | | 3.5 | 50.9 | 34.3 | 11.3 |