| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 996 | 24.984,31 | 25,08 | 6 |
| 2007 | 1.655 | 34.220,87 | 20,68 | 6 |
| 2008 | 576 | 20.063,43 | 34,83 | 6 |
| 2009 | 563 | 20.868,23 | 37,07 | 8 |
| 2010 | 583 | 15.033,41 | 25,79 | 8 |
| 2011 | 387 | 9.331,09 | 24,11 | 4 |
| 2012 | 652 | 15.290,51 | 23,45 | 8 |
| 2013 | 446 | 9.844,42 | 22,07 | 6 |
| 2014 | 594 | 16.974,85 | 28,58 | 8 |
| 2015 | 653 | 17.987,00 | 27,55 | 9 |
| 2016 | 656 | 18.446,52 | 28,12 | 7 |
| 2017 | 671 | 18.741,82 | 27,93 | 10 |
| 2018 | 612 | 16.611,48 | 27,14 | 8 |
| 2019 | 609 | 16.531,70 | 27,15 | 8 |
| 2020 | 594 | 18.047,52 | 30,38 | 9 |
| 2021 | 548 | 16.376,73 | 29,88 | 10 |
| 2022 | 555 | 17.991,84 | 32,42 | 12 |
| 2023 | 535 | 14.944,01 | 27,93 | 11 |
| 2024 | 583 | 17.985,72 | 30,85 | 10 |
| totale | 12.468 | 340.275,46 | 27,29 | 154 |