| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 288 | 7.563,18 | 26,26 | 1 |
| 2009 | 77 | 3.098,33 | 40,24 | 1 |
| 2010 | 173 | 4.284,68 | 24,77 | 1 |
| 2012 | 212 | 5.201,00 | 24,53 | 2 |
| 2013 | 179 | 4.391,62 | 24,53 | 3 |
| 2014 | 222 | 6.880,65 | 30,99 | 3 |
| 2015 | 303 | 8.327,31 | 27,48 | 3 |
| 2016 | 400 | 11.457,32 | 28,64 | 4 |
| 2017 | 514 | 14.300,38 | 27,82 | 3 |
| 2018 | 616 | 19.161,89 | 31,11 | 4 |
| 2019 | 676 | 19.941,39 | 29,50 | 4 |
| 2020 | 725 | 21.896,57 | 30,20 | 4 |
| 2021 | 751 | 21.893,77 | 29,15 | 4 |
| 2022 | 693 | 20.378,55 | 29,41 | 3 |
| 2023 | 748 | 23.913,47 | 31,97 | 5 |
| 2024 | 741 | 19.958,90 | 26,94 | 6 |
| totale | 7.318 | 212.649,01 | 29,06 | 51 |