| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 19 | 423,52 | 22,29 | 1 |
| 2008 | 13 | 157,38 | 12,11 | 1 |
| 2009 | 5 | 65,77 | 13,15 | 2 |
| 2010 | 1 | 7,36 | 7,36 | 1 |
| 2012 | 3 | 102,73 | 34,24 | 1 |
| 2013 | 5 | 284,24 | 56,85 | 3 |
| 2014 | 2 | 38,55 | 19,28 | 1 |
| 2015 | 0 | 0,00 | 0,00 | 2 |
| 2016 | 3 | 497,51 | 165,84 | 2 |
| 2017 | 11 | 782,82 | 71,17 | 3 |
| 2018 | 9 | 796,92 | 88,55 | 3 |
| 2019 | 12 | 762,58 | 63,55 | 3 |
| 2020 | 35 | 5.431,64 | 155,19 | 4 |
| 2021 | 21 | 5.333,07 | 253,96 | 4 |
| 2022 | 19 | 6.801,73 | 357,99 | 4 |
| 2023 | 11 | 6.651,34 | 604,67 | 4 |
| 2024 | 12 | 5.093,42 | 424,45 | 5 |
| totale | 181 | 33.230,58 | 183,59 | 44 |