| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 478 | 10.484,81 | 21,93 | 4 |
| 2007 | 71 | 1.430,53 | 20,15 | 3 |
| 2008 | 24 | 787,52 | 32,81 | 1 |
| 2009 | 232 | 4.058,45 | 17,49 | 3 |
| 2010 | 204 | 5.124,81 | 25,12 | 3 |
| 2011 | 190 | 6.172,88 | 32,49 | 3 |
| 2012 | 435 | 10.240,88 | 23,54 | 4 |
| 2013 | 448 | 10.633,03 | 23,73 | 4 |
| 2014 | 507 | 13.694,51 | 27,01 | 5 |
| 2015 | 498 | 13.491,45 | 27,09 | 5 |
| 2016 | 452 | 12.420,84 | 27,48 | 6 |
| 2017 | 470 | 13.367,53 | 28,44 | 5 |
| 2018 | 554 | 14.901,56 | 26,90 | 7 |
| 2019 | 604 | 15.970,09 | 26,44 | 9 |
| 2020 | 556 | 16.305,73 | 29,33 | 9 |
| 2021 | 586 | 17.054,28 | 29,10 | 10 |
| 2022 | 773 | 23.165,84 | 29,97 | 11 |
| 2023 | 775 | 27.117,30 | 34,99 | 10 |
| 2024 | 819 | 29.484,66 | 36,00 | 11 |
| totale | 8.676 | 245.906,70 | 28,34 | 113 |