| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 10 | 118,32 | 11,83 | 1 |
| 2009 | 5 | 89,69 | 17,94 | 1 |
| 2010 | 1 | 14,28 | 14,28 | 1 |
| 2012 | 7 | 196,06 | 28,01 | 1 |
| 2013 | 18 | 428,41 | 23,80 | 2 |
| 2014 | 16 | 630,68 | 39,42 | 2 |
| 2015 | 15 | 515,84 | 34,39 | 2 |
| 2016 | 15 | 469,32 | 31,29 | 2 |
| 2017 | 16 | 468,81 | 29,30 | 2 |
| 2018 | 503 | 18.204,95 | 36,19 | 3 |
| 2019 | 488 | 18.324,98 | 37,55 | 3 |
| 2020 | 337 | 15.881,99 | 47,13 | 2 |
| 2021 | 393 | 17.499,52 | 44,53 | 2 |
| 2022 | 9 | 349,57 | 38,84 | 1 |
| 2023 | 9 | 204,89 | 22,77 | 1 |
| 2024 | 6 | 180,59 | 30,10 | 1 |
| totale | 1.848 | 73.577,90 | 39,81 | 27 |