| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 589 | 10.180,94 | 17,29 | 4 |
| 2007 | 161 | 3.295,30 | 20,47 | 3 |
| 2008 | 156 | 3.629,31 | 23,26 | 4 |
| 2009 | 448 | 11.267,67 | 25,15 | 5 |
| 2010 | 564 | 12.128,70 | 21,50 | 6 |
| 2011 | 445 | 10.938,07 | 24,58 | 4 |
| 2012 | 639 | 14.571,64 | 22,80 | 6 |
| 2013 | 618 | 14.163,92 | 22,92 | 7 |
| 2014 | 652 | 16.657,79 | 25,55 | 7 |
| 2015 | 651 | 15.823,28 | 24,31 | 6 |
| 2016 | 570 | 14.234,73 | 24,97 | 6 |
| 2017 | 538 | 13.864,61 | 25,77 | 6 |
| 2018 | 529 | 13.221,99 | 24,99 | 6 |
| 2019 | 512 | 13.308,75 | 25,99 | 8 |
| 2020 | 474 | 13.168,44 | 27,78 | 8 |
| 2021 | 562 | 16.050,00 | 28,56 | 11 |
| 2022 | 550 | 14.716,74 | 26,76 | 11 |
| 2023 | 560 | 15.358,70 | 27,43 | 16 |
| 2024 | 584 | 15.925,70 | 27,27 | 16 |
| totale | 9.802 | 242.506,28 | 24,74 | 140 |