| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 15 | 219,07 | 14,60 | 1 |
| 2007 | 21 | 1.380,06 | 65,72 | 1 |
| 2008 | 21 | 1.095,88 | 52,18 | 1 |
| 2009 | 5 | 87,28 | 17,46 | 1 |
| 2010 | 15 | 665,60 | 44,37 | 2 |
| 2012 | 22 | 688,01 | 31,27 | 2 |
| 2013 | 9 | 187,16 | 20,80 | 1 |
| 2014 | 14 | 746,07 | 53,29 | 2 |
| 2015 | 11 | 582,72 | 52,97 | 2 |
| 2016 | 12 | 607,13 | 50,59 | 2 |
| 2017 | 13 | 556,13 | 42,78 | 2 |
| 2018 | 7 | 259,72 | 37,10 | 2 |
| 2019 | 7 | 187,93 | 26,85 | 2 |
| 2020 | 7 | 826,82 | 118,12 | 2 |
| 2021 | 6 | 165,62 | 27,60 | 2 |
| 2022 | 4 | 144,75 | 36,19 | 2 |
| 2023 | 5 | 167,38 | 33,48 | 2 |
| 2024 | 4 | 152,94 | 38,24 | 2 |
| totale | 198 | 8.720,27 | 44,04 | 31 |