| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 212 | 3.181,34 | 15,01 | 1 |
| 2007 | 514 | 10.716,35 | 20,85 | 2 |
| 2008 | 399 | 8.420,50 | 21,10 | 2 |
| 2009 | 468 | 9.270,04 | 19,81 | 4 |
| 2010 | 322 | 5.740,50 | 17,83 | 3 |
| 2011 | 333 | 5.981,26 | 17,96 | 3 |
| 2012 | 351 | 5.950,91 | 16,95 | 4 |
| 2013 | 556 | 9.159,31 | 16,47 | 4 |
| 2014 | 572 | 11.669,61 | 20,40 | 4 |
| 2015 | 418 | 7.956,79 | 19,04 | 2 |
| 2016 | 344 | 7.545,88 | 21,94 | 5 |
| 2017 | 474 | 10.128,78 | 21,37 | 5 |
| 2018 | 186 | 4.023,41 | 21,63 | 5 |
| 2019 | 608 | 13.830,29 | 22,75 | 7 |
| 2020 | 568 | 14.245,45 | 25,08 | 8 |
| 2021 | 408 | 8.159,41 | 20,00 | 7 |
| 2022 | 235 | 4.706,33 | 20,03 | 6 |
| 2023 | 349 | 6.854,45 | 19,64 | 9 |
| 2024 | 684 | 13.853,95 | 20,25 | 14 |
| totale | 8.001 | 161.394,56 | 20,17 | 95 |