| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3 | 23,56 | 7,85 | 1 |
| 2009 | 1 | 55,43 | 55,43 | 1 |
| 2010 | 3 | 43,58 | 14,53 | 1 |
| 2012 | 6 | 126,01 | 21,00 | 2 |
| 2013 | 2 | 36,73 | 18,37 | 1 |
| 2014 | 1 | 15,80 | 15,80 | 1 |
| 2015 | 18 | 260,65 | 14,48 | 2 |
| 2016 | 22 | 376,91 | 17,13 | 2 |
| 2017 | 17 | 335,01 | 19,71 | 2 |
| 2018 | 12 | 232,00 | 19,33 | 2 |
| 2019 | 14 | 246,08 | 17,58 | 2 |
| 2020 | 9 | 161,73 | 17,97 | 2 |
| 2021 | 7 | 125,18 | 17,88 | 3 |
| 2022 | 73 | 1.368,17 | 18,74 | 3 |
| 2023 | 84 | 1.360,83 | 16,20 | 3 |
| 2024 | 90 | 1.373,55 | 15,26 | 3 |
| totale | 362 | 6.141,22 | 16,96 | 31 |