| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2014 | 1.057 | 29.581,44 | 27,99 | 10 |
| 2015 | 973 | 28.766,43 | 29,56 | 10 |
| 2016 | 907 | 26.775,29 | 29,52 | 11 |
| 2017 | 939 | 27.739,85 | 29,54 | 12 |
| 2018 | 933 | 27.028,31 | 28,97 | 12 |
| 2019 | 934 | 26.775,50 | 28,67 | 12 |
| 2020 | 1.035 | 32.510,58 | 31,41 | 14 |
| 2021 | 927 | 31.904,42 | 34,42 | 15 |
| 2022 | 1.060 | 34.635,55 | 32,68 | 16 |
| 2023 | 1.043 | 32.811,27 | 31,46 | 15 |
| 2024 | 1.080 | 29.852,90 | 27,64 | 20 |
| totale | 10.888 | 328.381,54 | 30,16 | 147 |