| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.195 | 22.112,82 | 18,50 | 4 |
| 2007 | 490 | 13.707,48 | 27,97 | 3 |
| 2008 | 487 | 13.366,58 | 27,45 | 3 |
| 2009 | 526 | 13.066,45 | 24,84 | 6 |
| 2010 | 636 | 12.916,66 | 20,31 | 6 |
| 2011 | 336 | 6.448,84 | 19,19 | 5 |
| 2012 | 573 | 11.581,72 | 20,21 | 10 |
| 2013 | 480 | 8.540,69 | 17,79 | 8 |
| 2014 | 474 | 11.383,14 | 24,02 | 9 |
| 2015 | 420 | 9.608,16 | 22,88 | 7 |
| 2016 | 511 | 10.679,19 | 20,90 | 7 |
| 2017 | 506 | 10.803,27 | 21,35 | 8 |
| 2018 | 382 | 8.703,43 | 22,78 | 6 |
| 2019 | 389 | 10.638,23 | 27,35 | 6 |
| 2020 | 349 | 9.637,02 | 27,61 | 6 |
| 2021 | 312 | 9.979,47 | 31,99 | 6 |
| 2022 | 317 | 9.102,16 | 28,71 | 6 |
| 2023 | 386 | 10.775,57 | 27,92 | 7 |
| 2024 | 361 | 9.864,38 | 27,33 | 8 |
| totale | 9.130 | 212.915,26 | 23,32 | 121 |