| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 66 | 830,95 | 12,59 | 1 |
| 2009 | 2 | 42,50 | 21,25 | 1 |
| 2010 | 1 | 16,75 | 16,75 | 1 |
| 2012 | 2 | 53,66 | 26,83 | 1 |
| 2013 | 2 | 66,08 | 33,04 | 1 |
| 2014 | 65 | 1.214,80 | 18,69 | 2 |
| 2015 | 110 | 3.288,84 | 29,90 | 2 |
| 2016 | 111 | 3.213,42 | 28,95 | 2 |
| 2017 | 72 | 1.988,10 | 27,61 | 2 |
| 2018 | 61 | 1.417,57 | 23,24 | 2 |
| 2019 | 26 | 376,61 | 14,49 | 1 |
| 2020 | 7 | 196,82 | 28,12 | 1 |
| 2021 | 8 | 190,66 | 23,83 | 1 |
| 2022 | 4 | 39,39 | 9,85 | 2 |
| 2023 | 13 | 89,82 | 6,91 | 2 |
| 2024 | 13 | 191,76 | 14,75 | 2 |
| totale | 563 | 13.217,73 | 23,48 | 24 |