| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 22 | 382,88 | 17,40 | 1 |
| 2007 | 225 | 4.646,97 | 20,65 | 1 |
| 2009 | 7 | 111,28 | 15,90 | 1 |
| 2010 | 29 | 339,92 | 11,72 | 1 |
| 2012 | 11 | 122,82 | 11,17 | 1 |
| 2013 | 6 | 86,47 | 14,41 | 1 |
| 2014 | 7 | 107,01 | 15,29 | 1 |
| 2015 | 2 | 20,10 | 10,05 | 1 |
| 2016 | 1 | 16,55 | 16,55 | 1 |
| 2017 | 5 | 115,52 | 23,10 | 1 |
| 2018 | 10 | 197,26 | 19,73 | 1 |
| 2019 | 8 | 195,12 | 24,39 | 1 |
| 2020 | 11 | 182,60 | 16,60 | 1 |
| 2021 | 14 | 218,13 | 15,58 | 2 |
| 2022 | 16 | 348,04 | 21,75 | 4 |
| 2023 | 42 | 783,52 | 18,66 | 4 |
| 2024 | 150 | 2.926,87 | 19,51 | 4 |
| totale | 566 | 10.801,06 | 19,08 | 27 |