| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2013 | 4 | 43,74 | 10,94 | 1 |
| 2014 | 101 | 1.688,52 | 16,72 | 2 |
| 2015 | 92 | 1.297,87 | 14,11 | 1 |
| 2016 | 151 | 3.875,48 | 25,67 | 2 |
| 2017 | 141 | 3.032,45 | 21,51 | 2 |
| 2018 | 122 | 2.598,00 | 21,30 | 2 |
| 2019 | 135 | 3.694,15 | 27,36 | 2 |
| 2020 | 139 | 3.851,76 | 27,71 | 2 |
| 2021 | 140 | 3.833,90 | 27,39 | 2 |
| 2022 | 149 | 4.546,98 | 30,52 | 3 |
| 2023 | 162 | 4.717,76 | 29,12 | 4 |
| 2024 | 220 | 5.614,31 | 25,52 | 6 |
| totale | 1.556 | 38.794,92 | 24,93 | 29 |