| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 8 | 262,58 | 32,82 | 1 |
| 2009 | 4 | 53,28 | 13,32 | 1 |
| 2010 | 2 | 42,56 | 21,28 | 1 |
| 2012 | 1 | 28,38 | 28,38 | 1 |
| 2013 | 3 | 48,29 | 16,10 | 1 |
| 2014 | 3 | 60,45 | 20,15 | 1 |
| 2015 | 1 | 28,25 | 28,25 | 1 |
| 2016 | 8 | 185,50 | 23,19 | 2 |
| 2017 | 2 | 64,16 | 32,08 | 1 |
| 2018 | 1 | 21,62 | 21,62 | 1 |
| 2019 | 1 | 21,14 | 21,14 | 1 |
| 2020 | 2 | 90,28 | 45,14 | 1 |
| 2021 | 2 | 59,46 | 29,73 | 1 |
| 2022 | 8 | 218,02 | 27,25 | 2 |
| 2023 | 6 | 54,88 | 9,15 | 2 |
| 2024 | 4 | 51,88 | 12,97 | 2 |
| totale | 56 | 1.290,73 | 23,05 | 20 |