| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 634 | 15.200,00 | 23,97 | 4 |
| 2007 | 200 | 6.214,82 | 31,07 | 1 |
| 2008 | 764 | 21.527,75 | 28,18 | 5 |
| 2009 | 958 | 26.032,51 | 27,17 | 6 |
| 2010 | 428 | 10.174,43 | 23,77 | 3 |
| 2011 | 163 | 4.209,65 | 25,83 | 2 |
| 2012 | 487 | 12.113,90 | 24,87 | 3 |
| 2013 | 471 | 12.077,83 | 25,64 | 3 |
| 2014 | 533 | 15.405,20 | 28,90 | 5 |
| 2015 | 511 | 16.053,47 | 31,42 | 4 |
| 2016 | 564 | 17.339,84 | 30,74 | 8 |
| 2017 | 661 | 18.650,08 | 28,21 | 9 |
| 2018 | 610 | 18.470,29 | 30,28 | 9 |
| 2019 | 514 | 15.827,65 | 30,79 | 9 |
| 2020 | 574 | 17.478,52 | 30,45 | 10 |
| 2021 | 531 | 15.590,47 | 29,36 | 11 |
| 2022 | 512 | 19.105,78 | 37,32 | 11 |
| 2023 | 498 | 14.970,42 | 30,06 | 11 |
| 2024 | 454 | 12.338,33 | 27,18 | 11 |
| totale | 10.067 | 288.780,94 | 28,69 | 125 |