| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 19 | 738,77 | 38,88 | 1 |
| 2009 | 6 | 182,34 | 30,39 | 1 |
| 2010 | 5 | 187,10 | 37,42 | 1 |
| 2012 | 7 | 191,41 | 27,34 | 2 |
| 2013 | 5 | 53,15 | 10,63 | 1 |
| 2014 | 1 | 0,24 | 0,24 | 1 |
| 2015 | 4 | 31,01 | 7,75 | 1 |
| 2016 | 1 | 50,70 | 50,70 | 1 |
| 2017 | 4 | 109,18 | 27,30 | 1 |
| 2018 | 3 | 50,75 | 16,92 | 1 |
| 2019 | 3 | 73,23 | 24,41 | 1 |
| 2020 | 3 | 94,38 | 31,46 | 1 |
| 2021 | 6 | 101,38 | 16,90 | 1 |
| 2022 | 5 | 113,69 | 22,74 | 2 |
| 2023 | 113 | 3.067,54 | 27,15 | 3 |
| 2024 | 139 | 3.776,80 | 27,17 | 3 |
| totale | 324 | 8.821,67 | 27,23 | 22 |