| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 50 | 520,73 | 10,41 | 1 |
| 2009 | 3 | 65,47 | 21,82 | 1 |
| 2010 | 4 | 19,80 | 4,95 | 1 |
| 2012 | 2 | 28,87 | 14,44 | 1 |
| 2013 | 1 | 29,12 | 29,12 | 1 |
| 2014 | 4 | 63,68 | 15,92 | 1 |
| 2015 | 2 | 43,61 | 21,81 | 1 |
| 2016 | 2 | 46,38 | 23,19 | 1 |
| 2017 | 3 | 109,27 | 36,42 | 1 |
| 2018 | 3 | 88,97 | 29,66 | 1 |
| 2019 | 6 | 76,04 | 12,67 | 1 |
| 2020 | 7 | 149,58 | 21,37 | 1 |
| 2021 | 7 | 156,47 | 22,35 | 1 |
| 2022 | 6 | 187,91 | 31,32 | 1 |
| 2023 | 2 | 27,83 | 13,92 | 1 |
| 2024 | 8 | 269,28 | 33,66 | 1 |
| totale | 110 | 1.883,01 | 17,12 | 16 |