| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 14 | 173,39 | 12,39 | 1 |
| 2009 | 2 | 16,66 | 8,33 | 1 |
| 2010 | 2 | 16,11 | 8,06 | 1 |
| 2012 | 5 | 16,86 | 3,37 | 1 |
| 2013 | 3 | 6,49 | 2,16 | 1 |
| 2014 | 6 | 25,28 | 4,21 | 1 |
| 2015 | 4 | 13,54 | 3,39 | 1 |
| 2016 | 1 | 4,81 | 4,81 | 2 |
| 2017 | 4 | 177,98 | 44,50 | 2 |
| 2018 | 6 | 291,79 | 48,63 | 2 |
| 2019 | 3 | 33,29 | 11,10 | 2 |
| 2020 | 4 | 37,73 | 9,43 | 2 |
| 2021 | 2 | 19,42 | 9,71 | 2 |
| 2022 | 2 | 29,72 | 14,86 | 1 |
| 2023 | 2 | 13,00 | 6,50 | 2 |
| 2024 | 4 | 27,48 | 6,87 | 2 |
| totale | 64 | 903,55 | 14,12 | 24 |