| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 4 | 211,64 | 52,91 | 1 |
| 2008 | 6 | 203,55 | 33,93 | 1 |
| 2009 | 2 | 11,38 | 5,69 | 1 |
| 2010 | 0 | 0,00 | 0,00 | 1 |
| 2012 | 4 | 96,58 | 24,15 | 1 |
| 2013 | 3 | 57,13 | 19,04 | 1 |
| 2014 | 2 | 42,05 | 21,03 | 1 |
| 2015 | 2 | 39,46 | 19,73 | 1 |
| 2016 | 4 | 107,58 | 26,90 | 1 |
| 2017 | 11 | 184,46 | 16,77 | 2 |
| 2018 | 9 | 204,05 | 22,67 | 2 |
| 2019 | 12 | 243,72 | 20,31 | 2 |
| 2020 | 8 | 163,07 | 20,38 | 2 |
| 2021 | 10 | 253,72 | 25,37 | 2 |
| 2022 | 9 | 56,93 | 6,33 | 2 |
| 2023 | 13 | 251,09 | 19,31 | 2 |
| 2024 | 27 | 687,16 | 25,45 | 3 |
| totale | 126 | 2.813,57 | 22,33 | 26 |