| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2013 | 1 | 12,88 | 12,88 | 1 |
| 2014 | 167 | 2.961,35 | 17,73 | 3 |
| 2015 | 165 | 2.670,02 | 16,18 | 3 |
| 2016 | 214 | 3.829,45 | 17,89 | 4 |
| 2017 | 219 | 4.046,82 | 18,48 | 4 |
| 2018 | 214 | 3.858,45 | 18,03 | 4 |
| 2019 | 199 | 3.726,88 | 18,73 | 4 |
| 2020 | 185 | 3.299,89 | 17,84 | 4 |
| 2021 | 194 | 3.472,59 | 17,90 | 4 |
| 2022 | 183 | 3.632,54 | 19,85 | 5 |
| 2023 | 123 | 2.055,95 | 16,72 | 1 |
| 2024 | 0 | 0,00 | 0,00 | 1 |
| totale | 1.864 | 33.566,82 | 18,01 | 38 |