| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 50 | 976,66 | 19,53 | 1 |
| 2009 | 9 | 150,59 | 16,73 | 1 |
| 2010 | 0 | 0,00 | 0,00 | 1 |
| 2012 | 40 | 560,51 | 14,01 | 1 |
| 2015 | 31 | 745,47 | 24,05 | 2 |
| 2016 | 25 | 451,30 | 18,05 | 1 |
| 2018 | 11 | 348,95 | 31,72 | 1 |
| 2019 | 20 | 387,19 | 19,36 | 1 |
| 2020 | 21 | 498,18 | 23,72 | 1 |
| 2021 | 17 | 298,54 | 17,56 | 1 |
| 2022 | 9 | 154,10 | 17,12 | 1 |
| 2023 | 13 | 235,57 | 18,12 | 2 |
| 2024 | 16 | 192,71 | 12,04 | 3 |
| totale | 262 | 4.999,77 | 19,08 | 17 |