| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 661 | 11.504,69 | 17,40 | 2 |
| 2007 | 37 | 908,53 | 24,55 | 2 |
| 2008 | 21 | 587,95 | 28,00 | 2 |
| 2009 | 37 | 1.065,24 | 28,79 | 2 |
| 2010 | 55 | 1.308,43 | 23,79 | 3 |
| 2011 | 14 | 302,02 | 21,57 | 2 |
| 2012 | 884 | 15.689,41 | 17,75 | 4 |
| 2013 | 401 | 5.808,69 | 14,49 | 4 |
| 2014 | 109 | 3.552,29 | 32,59 | 4 |
| 2015 | 337 | 7.459,40 | 22,13 | 6 |
| 2016 | 293 | 7.353,78 | 25,10 | 5 |
| 2017 | 259 | 7.565,84 | 29,21 | 6 |
| 2018 | 322 | 9.692,65 | 30,10 | 6 |
| 2019 | 439 | 13.029,18 | 29,68 | 6 |
| 2020 | 460 | 12.929,15 | 28,11 | 6 |
| 2021 | 555 | 14.486,37 | 26,10 | 6 |
| 2022 | 442 | 13.270,43 | 30,02 | 5 |
| 2023 | 413 | 12.139,05 | 29,39 | 6 |
| 2024 | 622 | 20.967,30 | 33,71 | 9 |
| totale | 6.361 | 159.620,40 | 25,09 | 86 |