| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 11 | 174,65 | 15,88 | 1 |
| 2009 | 1 | 39,64 | 39,64 | 1 |
| 2010 | 2 | 50,23 | 25,12 | 1 |
| 2012 | 3 | 59,56 | 19,85 | 1 |
| 2013 | 2 | 48,50 | 24,25 | 1 |
| 2014 | 2 | 60,08 | 30,04 | 1 |
| 2015 | 2 | 30,09 | 15,05 | 1 |
| 2016 | 2 | 28,57 | 14,29 | 1 |
| 2017 | 2 | 27,11 | 13,56 | 1 |
| 2018 | 2 | 27,42 | 13,71 | 1 |
| 2019 | 2 | 22,75 | 11,38 | 2 |
| 2020 | 9 | 251,95 | 27,99 | 2 |
| 2021 | 11 | 353,83 | 32,17 | 2 |
| 2022 | 12 | 594,64 | 49,55 | 2 |
| 2023 | 9 | 234,73 | 26,08 | 2 |
| 2024 | 9 | 175,83 | 19,54 | 2 |
| totale | 81 | 2.179,58 | 26,91 | 22 |