| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 850 | 18.649,09 | 21,94 | 4 |
| 2007 | 203 | 5.394,49 | 26,57 | 4 |
| 2008 | 372 | 8.804,30 | 23,67 | 4 |
| 2009 | 568 | 16.672,04 | 29,35 | 6 |
| 2010 | 564 | 12.224,02 | 21,67 | 7 |
| 2011 | 409 | 8.468,36 | 20,71 | 6 |
| 2012 | 519 | 10.629,93 | 20,48 | 7 |
| 2013 | 549 | 11.990,79 | 21,84 | 6 |
| 2014 | 537 | 14.204,40 | 26,45 | 8 |
| 2015 | 531 | 14.455,06 | 27,22 | 7 |
| 2016 | 512 | 14.294,72 | 27,92 | 6 |
| 2017 | 563 | 14.806,75 | 26,30 | 7 |
| 2018 | 651 | 17.749,79 | 27,27 | 9 |
| 2019 | 656 | 18.426,95 | 28,09 | 9 |
| 2020 | 638 | 18.147,61 | 28,44 | 9 |
| 2021 | 639 | 16.839,22 | 26,35 | 9 |
| 2022 | 625 | 17.804,40 | 28,49 | 10 |
| 2023 | 667 | 19.744,57 | 29,60 | 13 |
| 2024 | 683 | 19.213,87 | 28,13 | 13 |
| totale | 10.736 | 278.520,36 | 25,94 | 144 |