| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 646 | 17.009,83 | 26,33 | 6 |
| 2007 | 432 | 11.717,42 | 27,12 | 5 |
| 2008 | 368 | 11.151,90 | 30,30 | 5 |
| 2009 | 391 | 10.329,79 | 26,42 | 5 |
| 2010 | 469 | 9.810,85 | 20,92 | 6 |
| 2011 | 419 | 8.949,17 | 21,36 | 5 |
| 2012 | 306 | 7.078,89 | 23,13 | 5 |
| 2013 | 406 | 8.717,72 | 21,47 | 8 |
| 2014 | 387 | 11.001,72 | 28,43 | 8 |
| 2015 | 397 | 11.454,18 | 28,85 | 7 |
| 2016 | 388 | 11.647,62 | 30,02 | 8 |
| 2017 | 372 | 11.792,68 | 31,70 | 8 |
| 2018 | 340 | 10.920,84 | 32,12 | 8 |
| 2019 | 346 | 10.726,30 | 31,00 | 7 |
| 2020 | 318 | 12.212,98 | 38,41 | 7 |
| 2021 | 315 | 11.867,36 | 37,67 | 7 |
| 2022 | 324 | 12.600,66 | 38,89 | 7 |
| 2023 | 570 | 17.813,67 | 31,25 | 9 |
| 2024 | 1.112 | 31.758,78 | 28,56 | 10 |
| totale | 8.306 | 238.562,36 | 28,72 | 131 |