| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2015 | 1 | 19,06 | 19,06 | 1 |
| 2016 | 475 | 12.919,30 | 27,20 | 6 |
| 2017 | 656 | 17.295,12 | 26,36 | 8 |
| 2018 | 609 | 15.853,74 | 26,03 | 8 |
| 2019 | 619 | 16.373,60 | 26,45 | 8 |
| 2020 | 671 | 18.619,37 | 27,75 | 8 |
| 2021 | 851 | 24.134,20 | 28,36 | 12 |
| 2022 | 864 | 24.228,70 | 28,04 | 12 |
| 2023 | 945 | 24.737,77 | 26,18 | 14 |
| 2024 | 973 | 25.362,75 | 26,07 | 15 |
| totale | 6.664 | 179.543,61 | 26,94 | 92 |