| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 6 | 119,12 | 19,85 | 1 |
| 2008 | 1 | 38,66 | 38,66 | 1 |
| 2009 | 5 | 160,70 | 32,14 | 2 |
| 2010 | 0 | 0,00 | 0,00 | 2 |
| 2011 | 2 | 36,18 | 18,09 | 1 |
| 2012 | 8 | 223,01 | 27,88 | 2 |
| 2013 | 1 | 0,28 | 0,28 | 1 |
| 2014 | 5 | 82,46 | 16,49 | 1 |
| 2015 | 3 | 64,64 | 21,55 | 1 |
| 2016 | 2 | 46,48 | 23,24 | 1 |
| 2017 | 2 | 20,06 | 10,03 | 1 |
| 2018 | 2 | 49,29 | 24,65 | 1 |
| 2019 | 0 | 0,00 | 0,00 | 2 |
| 2020 | 4 | 97,37 | 24,34 | 2 |
| 2021 | 1 | 14,31 | 14,31 | 2 |
| 2022 | 2 | 91,20 | 45,60 | 2 |
| 2023 | 1 | 18,69 | 18,69 | 1 |
| 2024 | 18 | 431,55 | 23,98 | 2 |
| totale | 63 | 1.494,00 | 23,71 | 26 |