| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2015 | 1 | 1,05 | 1,05 | 1 |
| 2016 | 774 | 23.170,19 | 29,94 | 13 |
| 2017 | 1.300 | 44.563,44 | 34,28 | 15 |
| 2018 | 1.281 | 45.217,35 | 35,30 | 17 |
| 2019 | 1.143 | 40.506,93 | 35,44 | 16 |
| 2020 | 1.052 | 36.768,08 | 34,95 | 21 |
| 2021 | 932 | 37.359,32 | 40,09 | 21 |
| 2022 | 761 | 28.717,45 | 37,74 | 17 |
| 2023 | 735 | 23.751,72 | 32,32 | 18 |
| 2024 | 754 | 23.426,07 | 31,07 | 24 |
| totale | 8.733 | 303.481,60 | 34,75 | 163 |