| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 4 | 110,41 | 27,60 | 1 |
| 2009 | 4 | 89,89 | 22,47 | 1 |
| 2010 | 3 | 47,03 | 15,68 | 1 |
| 2012 | 2 | 6,76 | 3,38 | 1 |
| 2013 | 2 | 9,58 | 4,79 | 1 |
| 2014 | 1 | 8,62 | 8,62 | 1 |
| 2015 | 3 | 48,84 | 16,28 | 1 |
| 2016 | 2 | 24,99 | 12,50 | 1 |
| 2017 | 4 | 122,09 | 30,52 | 1 |
| 2018 | 1 | 1,95 | 1,95 | 1 |
| 2019 | 1 | 6,85 | 6,85 | 1 |
| 2020 | 2 | 11,19 | 5,60 | 1 |
| 2021 | 4 | 127,58 | 31,90 | 1 |
| 2022 | 4 | 134,99 | 33,75 | 1 |
| 2023 | 2 | 9,30 | 4,65 | 1 |
| 2024 | 4 | 65,95 | 16,49 | 2 |
| totale | 43 | 826,02 | 19,21 | 17 |