| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 144 | 2.766,79 | 19,21 | 1 |
| 2009 | 29 | 576,01 | 19,86 | 1 |
| 2010 | 31 | 376,18 | 12,13 | 1 |
| 2012 | 30 | 484,94 | 16,16 | 1 |
| 2013 | 30 | 483,86 | 16,13 | 1 |
| 2014 | 29 | 676,73 | 23,34 | 1 |
| 2015 | 38 | 878,69 | 23,12 | 2 |
| 2016 | 30 | 632,56 | 21,09 | 1 |
| 2017 | 67 | 1.484,93 | 22,16 | 2 |
| 2018 | 78 | 1.772,80 | 22,73 | 2 |
| 2019 | 156 | 4.130,41 | 26,48 | 3 |
| 2020 | 229 | 5.389,60 | 23,54 | 3 |
| 2021 | 164 | 5.357,54 | 32,67 | 3 |
| 2022 | 149 | 3.615,21 | 24,26 | 3 |
| 2023 | 135 | 3.359,52 | 24,89 | 3 |
| 2024 | 259 | 4.967,01 | 19,18 | 3 |
| totale | 1.598 | 36.952,78 | 23,12 | 31 |