| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3 | 72,43 | 24,14 | 1 |
| 2007 | 32 | 586,36 | 18,32 | 1 |
| 2009 | 7 | 260,75 | 37,25 | 1 |
| 2010 | 3 | 157,75 | 52,58 | 1 |
| 2012 | 4 | 63,13 | 15,78 | 1 |
| 2013 | 5 | 151,35 | 30,27 | 1 |
| 2014 | 1 | 22,63 | 22,63 | 1 |
| 2015 | 11 | 321,95 | 29,27 | 2 |
| 2016 | 8 | 314,53 | 39,32 | 2 |
| 2017 | 7 | 111,54 | 15,93 | 2 |
| 2018 | 6 | 126,42 | 21,07 | 2 |
| 2019 | 5 | 135,14 | 27,03 | 2 |
| 2020 | 7 | 97,45 | 13,92 | 2 |
| 2021 | 7 | 150,29 | 21,47 | 2 |
| 2022 | 11 | 278,55 | 25,32 | 2 |
| 2023 | 66 | 1.101,56 | 16,69 | 4 |
| 2024 | 22 | 413,53 | 18,80 | 4 |
| totale | 205 | 4.365,36 | 21,29 | 31 |