| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 9 | 152,80 | 16,98 | 1 |
| 2009 | 4 | 41,52 | 10,38 | 1 |
| 2010 | 2 | 12,19 | 6,10 | 1 |
| 2012 | 4 | 61,80 | 15,45 | 1 |
| 2013 | 1 | 13,75 | 13,75 | 1 |
| 2014 | 1 | 18,20 | 18,20 | 1 |
| 2015 | 3 | 44,86 | 14,95 | 1 |
| 2016 | 0 | 0,00 | 0,00 | 1 |
| 2017 | 1 | 5,84 | 5,84 | 1 |
| 2018 | 1 | 9,85 | 9,85 | 1 |
| 2019 | 1 | 10,07 | 10,07 | 1 |
| 2020 | 1 | 15,05 | 15,05 | 1 |
| 2021 | 1 | 9,45 | 9,45 | 1 |
| 2022 | 1 | 9,92 | 9,92 | 1 |
| 2023 | 1 | 21,59 | 21,59 | 1 |
| 2024 | 2 | 38,98 | 19,49 | 1 |
| totale | 33 | 465,87 | 14,12 | 16 |