| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 600 | 15.001,17 | 25,00 | 3 |
| 2007 | 400 | 11.402,27 | 28,51 | 2 |
| 2008 | 287 | 8.845,53 | 30,82 | 2 |
| 2009 | 337 | 10.270,72 | 30,48 | 3 |
| 2010 | 418 | 10.821,30 | 25,89 | 3 |
| 2011 | 416 | 10.096,15 | 24,27 | 2 |
| 2012 | 488 | 12.261,76 | 25,13 | 3 |
| 2013 | 549 | 13.465,31 | 24,53 | 5 |
| 2014 | 660 | 19.892,40 | 30,14 | 7 |
| 2015 | 641 | 18.846,32 | 29,40 | 8 |
| 2016 | 658 | 19.044,48 | 28,94 | 8 |
| 2017 | 725 | 22.275,14 | 30,72 | 8 |
| 2018 | 721 | 21.565,31 | 29,91 | 8 |
| 2019 | 707 | 20.812,97 | 29,44 | 9 |
| 2020 | 780 | 25.775,41 | 33,05 | 10 |
| 2021 | 670 | 22.517,43 | 33,61 | 9 |
| 2022 | 587 | 22.859,80 | 38,94 | 9 |
| 2023 | 806 | 30.984,86 | 38,44 | 9 |
| 2024 | 756 | 28.326,74 | 37,47 | 8 |
| totale | 11.206 | 345.065,07 | 30,79 | 116 |