| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2014 | 1 | 50,97 | 50,97 | 1 |
| 2015 | 147 | 3.167,31 | 21,55 | 4 |
| 2016 | 133 | 2.824,12 | 21,23 | 4 |
| 2017 | 145 | 3.286,44 | 22,67 | 5 |
| 2018 | 132 | 3.092,06 | 23,42 | 5 |
| 2019 | 142 | 2.938,78 | 20,70 | 5 |
| 2020 | 131 | 2.625,58 | 20,04 | 5 |
| 2021 | 125 | 2.551,16 | 20,41 | 5 |
| 2022 | 105 | 2.352,70 | 22,41 | 3 |
| 2023 | 134 | 2.971,40 | 22,17 | 5 |
| 2024 | 171 | 3.587,16 | 20,98 | 6 |
| totale | 1.366 | 29.447,68 | 21,56 | 48 |