| 2021 |  Italia | | 78.3 | 2.4 | 12.1 | 4.3 | 2.9 |
| Nord | | 86.7 | 2.1 | 4.4 | 3 | 3.7 |
| Nord-ovest | | 87.7 | 2.3 | 4.6 | 2.2 | 3.2 |
| Piemonte | | 84.5 | 2.7 | 6.6 | 2.6 | 3.5 |
| Valle d'Aosta / Vallée d'Aoste | | 31.9 | 9.7 | 30.3 | 16.5 | 11.6 |
| Liguria | | 85.2 | 4.3 | 5.8 | 3.3 | 1.5 |
| Lombardia | | 90.4 | 1.7 | 3.1 | 1.7 | 3.2 |
| Nord-est | | 85.4 | 1.8 | 4.2 | 4.2 | 4.5 |
| Trentino Alto Adige / Südtirol | | 55.4 | 1.8 | 10.9 | 3.9 | 28 |
| Provincia Autonoma Bolzano / Bozen | | 40.9 | 1.5 | 7.1 | 2.1 | 48.4 |
| Provincia Autonoma Trento | | 69.7 | 2.1 | 14.7 | 5.5 | 7.9 |
| Veneto | | 87.1 | 2.4 | 4 | 5 | 1.5 |
| Friuli-Venezia Giulia | | 82.8 | 1.9 | 9.4 | 3.3 | 2.6 |
| Emilia-Romagna | | 91.3 | 1.1 | 1.3 | 3.6 | 2.7 |
| Centro | | 83.5 | 3.5 | 5.7 | 5.1 | 2.2 |
| Toscana | | 85.2 | 3.1 | 5.5 | 3.9 | 2.3 |
| Umbria | | 78.9 | 3 | 7.1 | 8.7 | 2.4 |
| Marche | | 85.8 | 4.1 | 1.6 | 5.9 | 2.5 |
| Lazio | | 82.5 | 3.6 | 6.7 | 5.2 | 2 |
| Mezzogiorno | | 62.7 | 2.3 | 27.5 | 5.5 | 2 |
| Sud | | 72.6 | 2.2 | 17.2 | 6.5 | 1.5 |
| Abruzzo | | 89.1 | 1.5 | 4.3 | 4.1 | 0.9 |
| Molise | | 79.4 | 4 | 6.3 | 6.8 | 3.5 |
| Campania | | 63.5 | 3.6 | 21.6 | 10.6 | 0.7 |
| Puglia | | 86.5 | 0.6 | 9 | 1.7 | 2.2 |
| Basilicata | | 75.1 | 1.6 | 15.1 | 4.3 | 3.9 |
| Calabria | | 57.4 | 1.5 | 32.2 | 7.3 | 1.6 |
| Isole | | 42.5 | 2.6 | 48.5 | 3.5 | 3 |
| Sicilia | | 56.2 | 1.4 | 37.8 | 1.9 | 2.7 |
| Sardegna | | 4.3 | 5.8 | 78.3 | 7.9 | 3.8 |
| centro area metropolitana | | 90.2 | 1.2 | 6 | 0.5 | 2.1 |
| periferia area metropolitana | | 80 | 2.9 | 10.6 | 4.1 | 2.3 |
| fino a 2.000 ab. | | 53 | 4.8 | 28.4 | 7.7 | 6.1 |
| 2.001 - 10.000 ab. | | 68.7 | 3.1 | 17.6 | 6.6 | 4 |
| 10.001 - 50.000 ab. | | 77.2 | 2.2 | 13.1 | 5.2 | 2.2 |
| 50.001 ab. e più | | 87.2 | 2.1 | 5.8 | 2.6 | 2.3 |
| 2022 | Italia | | 79.7 | 2.6 | 10.8 | 3.7 | 3.3 |
| Nord | | 87.7 | 2.1 | 3.2 | 2.6 | 4.3 |
| Nord-ovest | | 89.1 | 2.4 | 3.1 | 2 | 3.4 |
| Piemonte | | 87.4 | 2.4 | 4 | 2.9 | 3.3 |
| Valle d'Aosta / Vallée d'Aoste | | 30.5 | 7.5 | 30.9 | 17.1 | 13.9 |
| Liguria | | 85.6 | 3.4 | 5.7 | 3.4 | 1.8 |
| Lombardia | | 91.2 | 2.2 | 1.8 | 1.2 | 3.5 |
| Nord-est | | 85.6 | 1.7 | 3.4 | 3.5 | 5.7 |
| Trentino Alto Adige / Südtirol | | 55.3 | 2.6 | 9.7 | 3.1 | 29.3 |
| Provincia Autonoma Bolzano / Bozen | | 46.8 | 2.3 | 5.6 | 1.2 | 44.1 |
| Provincia Autonoma Trento | | 63.6 | 2.9 | 13.7 | 5 | 14.7 |
| Veneto | | 87.1 | 1.1 | 3.5 | 4.8 | 3.6 |
| Friuli-Venezia Giulia | | 84.3 | 1.1 | 5.9 | 3.7 | 5 |
| Emilia-Romagna | | 91.8 | 2.4 | 1.1 | 2.3 | 2.5 |
| Centro | | 83.7 | 3.1 | 5.1 | 5.9 | 2.2 |
| Toscana | | 81 | 2.9 | 8.3 | 3.9 | 3.8 |
| Umbria | | 82.9 | 4 | 3 | 9 | 1 |
| Marche | | 87.3 | 2.4 | 2.9 | 5.8 | 1.6 |
| Lazio | | 84.7 | 3.2 | 3.9 | 6.8 | 1.4 |
| Mezzogiorno | | 65.2 | 2.9 | 25.7 | 3.9 | 2.3 |
| Sud | | 75.8 | 2.7 | 15.1 | 4.4 | 2 |
| Abruzzo | | 92.4 | 1.1 | 2.7 | 2.8 | 0.9 |
| Molise | | 83.9 | 1.6 | 9.3 | 3.9 | 1.4 |
| Campania | | 68 | 4.3 | 19.3 | 6.8 | 1.5 |
| Puglia | | 86.1 | 1 | 8.7 | 1.7 | 2.5 |
| Basilicata | | 86.4 | 0.3 | 8.5 | 2.5 | 2.3 |
| Calabria | | 60.2 | 3.6 | 27.9 | 4.8 | 3.5 |
| Isole | | 44 | 3.4 | 46.7 | 2.9 | 3 |
| Sicilia | | 57.2 | 1.3 | 36.1 | 2.3 | 3.2 |
| Sardegna | | 7 | 9.5 | 76.6 | 4.6 | 2.3 |
| centro area metropolitana | | 90 | 1.4 | 5.4 | 0.5 | 2.7 |
| periferia area metropolitana | | 80.1 | 2.5 | 10.7 | 4.6 | 2.2 |
| fino a 2.000 ab. | | 48.9 | 9.4 | 26 | 9.4 | 6.3 |
| 2.001 - 10.000 ab. | | 74.1 | 2.6 | 13.5 | 5.3 | 4.6 |
| 10.001 - 50.000 ab. | | 79.8 | 2.2 | 11.2 | 3.7 | 3.1 |
| 50.001 ab. e più | | 85.9 | 2.2 | 7.1 | 2.2 | 2.4 |