| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.503 | 33.394,40 | 22,22 | 7 |
| 2007 | 1.334 | 33.728,54 | 25,28 | 7 |
| 2008 | 1.558 | 37.851,25 | 24,29 | 29 |
| 2009 | 1.235 | 31.937,76 | 25,86 | 9 |
| 2010 | 2.228 | 50.229,17 | 22,54 | 13 |
| 2011 | 1.872 | 40.302,64 | 21,53 | 10 |
| 2012 | 2.484 | 57.102,59 | 22,99 | 18 |
| 2013 | 2.438 | 52.671,78 | 21,60 | 18 |
| 2014 | 3.028 | 83.973,45 | 27,73 | 20 |
| 2015 | 2.940 | 80.656,57 | 27,43 | 19 |
| 2016 | 3.430 | 93.486,60 | 27,26 | 17 |
| 2017 | 3.508 | 94.801,23 | 27,02 | 25 |
| 2018 | 3.552 | 99.840,96 | 28,11 | 27 |
| 2019 | 3.755 | 106.918,73 | 28,47 | 29 |
| 2020 | 3.602 | 109.106,99 | 30,29 | 29 |
| 2021 | 3.999 | 120.644,49 | 30,17 | 35 |
| 2022 | 3.931 | 124.025,64 | 31,55 | 41 |
| 2023 | 4.053 | 129.381,78 | 31,92 | 47 |
| 2024 | 3.802 | 115.105,80 | 30,28 | 50 |
| totale | 54.252 | 1.495.160,37 | 27,56 | 450 |