| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 6 | 58,29 | 9,72 | 1 |
| 2009 | 6 | 90,61 | 15,10 | 1 |
| 2010 | 4 | 65,74 | 16,44 | 1 |
| 2012 | 2 | 44,33 | 22,17 | 1 |
| 2013 | 2 | 58,45 | 29,23 | 1 |
| 2014 | 0 | 0,00 | 0,00 | 1 |
| 2015 | 2 | 17,06 | 8,53 | 1 |
| 2016 | 2 | 16,56 | 8,28 | 1 |
| 2017 | 1 | 6,44 | 6,44 | 1 |
| 2018 | 6 | 137,53 | 22,92 | 2 |
| 2019 | 5 | 89,05 | 17,81 | 2 |
| 2020 | 4 | 97,39 | 24,35 | 2 |
| 2021 | 3 | 36,25 | 12,08 | 2 |
| 2022 | 5 | 125,80 | 25,16 | 2 |
| 2023 | 3 | 51,13 | 17,04 | 2 |
| 2024 | 288 | 3.031,68 | 10,53 | 3 |
| totale | 339 | 3.926,31 | 11,58 | 24 |