| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2013 | 5 | 81,13 | 16,23 | 1 |
| 2014 | 476 | 12.190,73 | 25,61 | 11 |
| 2015 | 423 | 10.635,59 | 25,14 | 10 |
| 2016 | 453 | 12.415,94 | 27,41 | 9 |
| 2017 | 444 | 12.062,16 | 27,17 | 11 |
| 2018 | 462 | 12.610,91 | 27,30 | 12 |
| 2019 | 471 | 13.265,79 | 28,17 | 12 |
| 2020 | 475 | 13.068,33 | 27,51 | 12 |
| 2021 | 450 | 14.118,24 | 31,37 | 11 |
| 2022 | 445 | 13.912,28 | 31,26 | 11 |
| 2023 | 490 | 13.941,07 | 28,45 | 13 |
| 2024 | 441 | 13.169,43 | 29,86 | 15 |
| totale | 5.035 | 141.471,60 | 28,10 | 128 |