| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 5 | 122,11 | 24,42 | 1 |
| 2009 | 3 | 57,67 | 19,22 | 1 |
| 2010 | 1 | 28,31 | 28,31 | 1 |
| 2012 | 1 | 19,81 | 19,81 | 1 |
| 2013 | 52 | 694,01 | 13,35 | 1 |
| 2014 | 35 | 620,11 | 17,72 | 1 |
| 2015 | 4 | 71,24 | 17,81 | 1 |
| 2016 | 3 | 46,02 | 15,34 | 1 |
| 2017 | 9 | 215,45 | 23,94 | 1 |
| 2018 | 16 | 163,80 | 10,24 | 2 |
| 2019 | 11 | 262,12 | 23,83 | 2 |
| 2020 | 8 | 179,51 | 22,44 | 2 |
| 2021 | 6 | 219,13 | 36,52 | 2 |
| 2022 | 2 | 97,28 | 48,64 | 1 |
| 2023 | 20 | 617,65 | 30,88 | 4 |
| 2024 | 14 | 585,64 | 41,83 | 5 |
| totale | 190 | 3.999,86 | 21,05 | 27 |