| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 51 | 548,05 | 10,75 | 1 |
| 2009 | 8 | 85,70 | 10,71 | 1 |
| 2010 | 1 | 2,11 | 2,11 | 1 |
| 2012 | 8 | 91,23 | 11,40 | 1 |
| 2013 | 7 | 51,88 | 7,41 | 1 |
| 2014 | 7 | 88,96 | 12,71 | 1 |
| 2015 | 9 | 89,27 | 9,92 | 1 |
| 2016 | 9 | 145,16 | 16,13 | 1 |
| 2017 | 9 | 152,92 | 16,99 | 1 |
| 2018 | 11 | 146,93 | 13,36 | 1 |
| 2019 | 8 | 112,75 | 14,09 | 1 |
| 2020 | 7 | 99,75 | 14,25 | 1 |
| 2021 | 8 | 123,42 | 15,43 | 1 |
| 2022 | 8 | 70,38 | 8,80 | 1 |
| 2023 | 8 | 67,23 | 8,40 | 1 |
| 2024 | 6 | 59,41 | 9,90 | 1 |
| totale | 165 | 1.935,15 | 11,73 | 16 |