| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2 | 10,86 | 5,43 | 1 |
| 2009 | 2 | 5,65 | 2,83 | 1 |
| 2010 | 2 | 5,72 | 2,86 | 1 |
| 2012 | 3 | 8,97 | 2,99 | 1 |
| 2013 | 2 | 2,49 | 1,25 | 1 |
| 2014 | 1 | 1,79 | 1,79 | 1 |
| 2015 | 3 | 21,56 | 7,19 | 1 |
| 2016 | 1 | 1,55 | 1,55 | 1 |
| 2017 | 0 | 0,00 | 0,00 | 1 |
| 2018 | 2 | 9,46 | 4,73 | 1 |
| 2019 | 2 | 16,35 | 8,18 | 1 |
| 2020 | 2 | 10,29 | 5,15 | 1 |
| 2021 | 2 | 18,86 | 9,43 | 1 |
| 2022 | 3 | 20,92 | 6,97 | 1 |
| 2023 | 3 | 17,97 | 5,99 | 1 |
| 2024 | 2 | 12,11 | 6,06 | 1 |
| totale | 32 | 164,55 | 5,14 | 16 |