| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 80 | 1.910,53 | 23,88 | 1 |
| 2009 | 9 | 238,65 | 26,52 | 1 |
| 2010 | 27 | 453,99 | 16,81 | 1 |
| 2012 | 20 | 1.475,69 | 73,78 | 2 |
| 2013 | 21 | 1.114,13 | 53,05 | 2 |
| 2014 | 22 | 2.045,83 | 92,99 | 2 |
| 2015 | 21 | 789,64 | 37,60 | 2 |
| 2016 | 20 | 687,25 | 34,36 | 2 |
| 2017 | 13 | 397,07 | 30,54 | 2 |
| 2018 | 9 | 441,19 | 49,02 | 2 |
| 2019 | 9 | 384,98 | 42,78 | 2 |
| 2020 | 15 | 637,80 | 42,52 | 2 |
| 2021 | 16 | 619,77 | 38,74 | 3 |
| 2022 | 21 | 1.459,94 | 69,52 | 3 |
| 2023 | 55 | 4.314,57 | 78,45 | 5 |
| 2024 | 41 | 2.114,63 | 51,58 | 5 |
| totale | 399 | 19.085,66 | 47,83 | 37 |