| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2017 | 7 | 161,51 | 23,07 | 2 |
| 2018 | 61 | 2.234,78 | 36,64 | 3 |
| 2019 | 52 | 1.455,54 | 27,99 | 3 |
| 2020 | 52 | 1.400,03 | 26,92 | 3 |
| 2021 | 42 | 1.429,76 | 34,04 | 4 |
| 2022 | 50 | 1.691,24 | 33,82 | 4 |
| 2023 | 46 | 1.736,18 | 37,74 | 4 |
| 2024 | 64 | 1.786,56 | 27,92 | 5 |
| totale | 374 | 11.895,60 | 31,81 | 28 |