| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 579 | 11.334,07 | 19,58 | 3 |
| 2007 | 44 | 1.186,26 | 26,96 | 3 |
| 2008 | 291 | 8.273,51 | 28,43 | 8 |
| 2009 | 366 | 10.802,06 | 29,51 | 11 |
| 2010 | 365 | 10.015,89 | 27,44 | 10 |
| 2011 | 301 | 7.235,22 | 24,04 | 7 |
| 2012 | 443 | 11.705,63 | 26,42 | 15 |
| 2013 | 471 | 11.437,28 | 24,28 | 11 |
| 2014 | 432 | 12.895,51 | 29,85 | 10 |
| 2015 | 429 | 14.317,85 | 33,37 | 13 |
| 2016 | 344 | 9.674,56 | 28,12 | 8 |
| 2017 | 454 | 12.405,87 | 27,33 | 11 |
| 2018 | 462 | 13.328,21 | 28,85 | 13 |
| 2019 | 462 | 12.776,52 | 27,65 | 13 |
| 2020 | 482 | 13.850,42 | 28,74 | 13 |
| 2021 | 450 | 12.614,73 | 28,03 | 12 |
| 2022 | 419 | 12.025,63 | 28,70 | 13 |
| 2023 | 439 | 11.280,21 | 25,70 | 13 |
| 2024 | 471 | 12.417,67 | 26,36 | 13 |
| totale | 7.704 | 209.577,10 | 27,20 | 200 |