| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 301 | 4.918,40 | 16,34 | 3 |
| 2008 | 0 | 0,00 | 0,00 | 1 |
| 2009 | 93 | 1.654,31 | 17,79 | 2 |
| 2010 | 90 | 1.497,23 | 16,64 | 1 |
| 2012 | 219 | 4.738,62 | 21,64 | 2 |
| 2013 | 317 | 5.842,93 | 18,43 | 2 |
| 2014 | 386 | 8.537,62 | 22,12 | 3 |
| 2015 | 413 | 8.824,22 | 21,37 | 3 |
| 2016 | 428 | 10.014,21 | 23,40 | 4 |
| 2017 | 479 | 10.977,46 | 22,92 | 5 |
| 2018 | 457 | 11.327,12 | 24,79 | 5 |
| 2019 | 505 | 12.196,96 | 24,15 | 5 |
| 2020 | 517 | 13.456,29 | 26,03 | 5 |
| 2021 | 459 | 11.374,76 | 24,78 | 5 |
| 2022 | 446 | 12.550,05 | 28,14 | 5 |
| 2023 | 474 | 13.430,84 | 28,34 | 8 |
| 2024 | 447 | 10.649,22 | 23,82 | 9 |
| totale | 6.031 | 141.990,24 | 23,54 | 68 |