| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 14 | 180,68 | 12,91 | 1 |
| 2009 | 2 | 17,39 | 8,70 | 1 |
| 2010 | 2 | 16,17 | 8,09 | 1 |
| 2012 | 2 | 47,51 | 23,76 | 1 |
| 2013 | 0 | 0,00 | 0,00 | 1 |
| 2014 | 1 | 8,91 | 8,91 | 1 |
| 2015 | 1 | 9,99 | 9,99 | 1 |
| 2016 | 2 | 62,59 | 31,30 | 1 |
| 2017 | 2 | 12,74 | 6,37 | 1 |
| 2018 | 1 | 5,33 | 5,33 | 1 |
| 2019 | 1 | 5,39 | 5,39 | 1 |
| 2020 | 2 | 31,21 | 15,61 | 1 |
| 2021 | 2 | 48,11 | 24,06 | 1 |
| 2022 | 2 | 49,41 | 24,71 | 1 |
| 2023 | 2 | 66,06 | 33,03 | 1 |
| 2024 | 1 | 55,09 | 55,09 | 1 |
| totale | 37 | 616,58 | 16,66 | 16 |