| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 6 | 116,40 | 19,40 | 1 |
| 2009 | 3 | 74,60 | 24,87 | 1 |
| 2010 | 4 | 58,60 | 14,65 | 1 |
| 2012 | 4 | 81,81 | 20,45 | 1 |
| 2013 | 3 | 76,30 | 25,43 | 1 |
| 2014 | 3 | 100,93 | 33,64 | 1 |
| 2015 | 2 | 47,44 | 23,72 | 1 |
| 2016 | 3 | 91,74 | 30,58 | 1 |
| 2017 | 4 | 211,23 | 52,81 | 1 |
| 2018 | 4 | 156,65 | 39,16 | 1 |
| 2019 | 1 | 108,30 | 108,30 | 1 |
| 2020 | 4 | 180,08 | 45,02 | 1 |
| 2021 | 0 | 0,00 | 0,00 | 1 |
| 2022 | 0 | 0,00 | 0,00 | 1 |
| 2023 | 3 | 52,83 | 17,61 | 1 |
| 2024 | 2 | 19,59 | 9,80 | 1 |
| totale | 46 | 1.376,50 | 29,92 | 16 |