| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 468 | 12.337,47 | 26,36 | 2 |
| 2007 | 10 | 277,65 | 27,77 | 1 |
| 2008 | 57 | 2.760,91 | 48,44 | 2 |
| 2009 | 300 | 10.484,92 | 34,95 | 5 |
| 2010 | 373 | 15.152,88 | 40,62 | 5 |
| 2011 | 369 | 13.763,78 | 37,30 | 3 |
| 2012 | 511 | 17.352,90 | 33,96 | 5 |
| 2013 | 568 | 17.556,76 | 30,91 | 7 |
| 2014 | 613 | 22.922,84 | 37,39 | 7 |
| 2015 | 364 | 12.049,30 | 33,10 | 7 |
| 2016 | 310 | 10.607,71 | 34,22 | 6 |
| 2017 | 416 | 13.943,09 | 33,52 | 6 |
| 2018 | 404 | 12.623,92 | 31,25 | 7 |
| 2019 | 609 | 17.400,31 | 28,57 | 7 |
| 2020 | 580 | 17.530,88 | 30,23 | 7 |
| 2021 | 532 | 17.177,01 | 32,29 | 9 |
| 2022 | 373 | 13.017,99 | 34,90 | 7 |
| 2023 | 414 | 14.321,77 | 34,59 | 7 |
| 2024 | 424 | 13.387,15 | 31,57 | 8 |
| totale | 7.695 | 254.669,24 | 33,10 | 108 |