| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 17 | 363,64 | 21,39 | 1 |
| 2009 | 6 | 172,37 | 28,73 | 1 |
| 2010 | 4 | 114,05 | 28,51 | 1 |
| 2012 | 2 | 7,44 | 3,72 | 1 |
| 2013 | 3 | 73,56 | 24,52 | 1 |
| 2014 | 66 | 1.130,24 | 17,12 | 2 |
| 2015 | 2 | 17,39 | 8,70 | 2 |
| 2016 | 3 | 62,86 | 20,95 | 1 |
| 2017 | 19 | 502,25 | 26,43 | 2 |
| 2018 | 18 | 598,70 | 33,26 | 2 |
| 2019 | 82 | 1.575,08 | 19,21 | 3 |
| 2020 | 142 | 2.894,38 | 20,38 | 3 |
| 2021 | 102 | 2.042,80 | 20,03 | 3 |
| 2022 | 107 | 2.400,54 | 22,43 | 3 |
| 2023 | 95 | 2.092,92 | 22,03 | 3 |
| 2024 | 285 | 3.810,50 | 13,37 | 4 |
| totale | 953 | 17.858,72 | 18,74 | 33 |