| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 8 | 93,68 | 11,71 | 1 |
| 2009 | 3 | 44,27 | 14,76 | 1 |
| 2010 | 4 | 53,06 | 13,27 | 1 |
| 2012 | 2 | 24,61 | 12,31 | 1 |
| 2013 | 2 | 40,93 | 20,47 | 1 |
| 2014 | 77 | 871,00 | 11,31 | 2 |
| 2015 | 15 | 118,22 | 7,88 | 1 |
| 2016 | 12 | 126,10 | 10,51 | 1 |
| 2017 | 11 | 165,70 | 15,06 | 1 |
| 2018 | 9 | 65,05 | 7,23 | 1 |
| 2019 | 19 | 164,72 | 8,67 | 1 |
| 2020 | 15 | 170,25 | 11,35 | 2 |
| 2021 | 11 | 135,15 | 12,29 | 2 |
| 2022 | 10 | 133,68 | 13,37 | 2 |
| 2023 | 9 | 140,38 | 15,60 | 3 |
| 2024 | 23 | 334,92 | 14,56 | 3 |
| totale | 230 | 2.681,72 | 11,66 | 24 |