| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 90 | 1.362,20 | 15,14 | 1 |
| 2009 | 7 | 232,86 | 33,27 | 1 |
| 2010 | 13 | 296,09 | 22,78 | 1 |
| 2012 | 7 | 169,48 | 24,21 | 1 |
| 2013 | 8 | 185,82 | 23,23 | 1 |
| 2014 | 9 | 169,33 | 18,81 | 1 |
| 2015 | 8 | 155,24 | 19,41 | 1 |
| 2016 | 8 | 244,86 | 30,61 | 1 |
| 2017 | 15 | 403,60 | 26,91 | 1 |
| 2018 | 14 | 368,36 | 26,31 | 1 |
| 2019 | 14 | 439,84 | 31,42 | 1 |
| 2020 | 15 | 330,81 | 22,05 | 1 |
| 2021 | 48 | 832,57 | 17,35 | 2 |
| 2022 | 78 | 1.229,21 | 15,76 | 2 |
| 2023 | 68 | 863,16 | 12,69 | 3 |
| 2024 | 117 | 1.324,30 | 11,32 | 3 |
| totale | 519 | 8.607,73 | 16,59 | 22 |