| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.525 | 40.231,97 | 26,38 | 5 |
| 2007 | 1.129 | 34.579,56 | 30,63 | 2 |
| 2008 | 1.407 | 41.126,15 | 29,23 | 3 |
| 2009 | 1.601 | 42.883,82 | 26,79 | 6 |
| 2010 | 1.520 | 36.540,32 | 24,04 | 6 |
| 2011 | 1.348 | 31.498,62 | 23,37 | 4 |
| 2012 | 1.577 | 37.541,11 | 23,81 | 7 |
| 2013 | 1.541 | 35.395,10 | 22,97 | 7 |
| 2014 | 1.605 | 47.429,06 | 29,55 | 10 |
| 2015 | 1.623 | 49.359,05 | 30,41 | 11 |
| 2016 | 1.469 | 45.409,34 | 30,91 | 11 |
| 2017 | 1.538 | 46.630,76 | 30,32 | 14 |
| 2018 | 1.467 | 46.322,48 | 31,58 | 16 |
| 2019 | 1.471 | 47.016,67 | 31,96 | 16 |
| 2020 | 1.419 | 46.825,87 | 33,00 | 15 |
| 2021 | 1.315 | 43.406,65 | 33,01 | 17 |
| 2022 | 1.194 | 41.002,19 | 34,34 | 17 |
| 2023 | 1.210 | 38.964,31 | 32,20 | 21 |
| 2024 | 1.320 | 41.731,63 | 31,61 | 24 |
| totale | 27.279 | 793.894,66 | 29,10 | 212 |