| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 280 | 4.682,61 | 16,72 | 2 |
| 2007 | 274 | 5.016,94 | 18,31 | 1 |
| 2008 | 286 | 6.055,77 | 21,17 | 2 |
| 2009 | 347 | 7.497,56 | 21,61 | 5 |
| 2010 | 385 | 7.069,95 | 18,36 | 5 |
| 2011 | 278 | 5.300,51 | 19,07 | 3 |
| 2012 | 352 | 7.302,70 | 20,75 | 5 |
| 2013 | 432 | 7.786,37 | 18,02 | 4 |
| 2014 | 497 | 12.796,80 | 25,75 | 7 |
| 2015 | 448 | 10.893,21 | 24,32 | 5 |
| 2016 | 416 | 11.008,28 | 26,46 | 6 |
| 2017 | 572 | 12.867,95 | 22,50 | 6 |
| 2018 | 370 | 9.274,09 | 25,07 | 5 |
| 2019 | 379 | 9.234,98 | 24,37 | 5 |
| 2020 | 341 | 8.940,25 | 26,22 | 5 |
| 2021 | 1.590 | 26.844,12 | 16,88 | 5 |
| 2022 | 1.354 | 25.553,43 | 18,87 | 5 |
| 2023 | 1.285 | 21.958,16 | 17,09 | 8 |
| 2024 | 1.593 | 26.097,32 | 16,38 | 7 |
| totale | 11.479 | 226.181,00 | 19,70 | 91 |