| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 5 | 78,29 | 15,66 | 1 |
| 2009 | 1 | 116,62 | 116,62 | 1 |
| 2010 | 0 | 0,00 | 0,00 | 1 |
| 2012 | 3 | 138,92 | 46,31 | 1 |
| 2013 | 19 | 525,18 | 27,64 | 1 |
| 2014 | 25 | 702,91 | 28,12 | 1 |
| 2015 | 4 | 190,73 | 47,68 | 1 |
| 2016 | 3 | 144,03 | 48,01 | 1 |
| 2017 | 5 | 185,56 | 37,11 | 1 |
| 2018 | 3 | 192,46 | 64,15 | 1 |
| 2019 | 3 | 197,45 | 65,82 | 1 |
| 2020 | 5 | 237,08 | 47,42 | 1 |
| 2021 | 3 | 205,09 | 68,36 | 1 |
| 2022 | 2 | 61,92 | 30,96 | 1 |
| 2023 | 3 | 108,94 | 36,31 | 1 |
| 2024 | 2 | 29,04 | 14,52 | 1 |
| totale | 86 | 3.114,22 | 36,21 | 16 |