| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 5 | 60,78 | 12,16 | 1 |
| 2009 | 1 | 9,27 | 9,27 | 1 |
| 2010 | 2 | 10,53 | 5,27 | 1 |
| 2012 | 5 | 56,98 | 11,40 | 1 |
| 2013 | 2 | 17,16 | 8,58 | 1 |
| 2014 | 2 | 20,04 | 10,02 | 1 |
| 2015 | 3 | 64,48 | 21,49 | 1 |
| 2016 | 3 | 58,49 | 19,50 | 1 |
| 2017 | 3 | 57,02 | 19,01 | 1 |
| 2018 | 2 | 42,00 | 21,00 | 1 |
| 2019 | 3 | 60,31 | 20,10 | 1 |
| 2020 | 6 | 125,64 | 20,94 | 1 |
| 2021 | 3 | 77,83 | 25,94 | 1 |
| 2022 | 3 | 83,88 | 27,96 | 1 |
| 2023 | 3 | 33,11 | 11,04 | 1 |
| 2024 | 102 | 2.256,09 | 22,12 | 3 |
| totale | 148 | 3.033,61 | 20,50 | 18 |