| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 12 | 157,37 | 13,11 | 1 |
| 2009 | 0 | 0,00 | 0,00 | 1 |
| 2010 | 0 | 0,00 | 0,00 | 1 |
| 2011 | 18 | 129,34 | 7,19 | 1 |
| 2012 | 21 | 239,08 | 11,38 | 2 |
| 2013 | 3 | 33,31 | 11,10 | 1 |
| 2014 | 11 | 145,03 | 13,18 | 2 |
| 2015 | 14 | 100,67 | 7,19 | 2 |
| 2016 | 13 | 140,70 | 10,82 | 2 |
| 2017 | 11 | 97,69 | 8,88 | 2 |
| 2018 | 9 | 102,54 | 11,39 | 2 |
| 2019 | 7 | 91,66 | 13,09 | 2 |
| 2020 | 4 | 51,22 | 12,81 | 2 |
| 2021 | 7 | 65,17 | 9,31 | 2 |
| 2022 | 4 | 13,81 | 3,45 | 1 |
| 2023 | 5 | 11,85 | 2,37 | 2 |
| 2024 | 4 | 27,62 | 6,91 | 2 |
| totale | 143 | 1.407,06 | 9,84 | 28 |