| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 13 | 248,56 | 19,12 | 1 |
| 2009 | 2 | 59,00 | 29,50 | 1 |
| 2010 | 1 | 23,36 | 23,36 | 1 |
| 2012 | 2 | 63,50 | 31,75 | 1 |
| 2013 | 4 | 223,30 | 55,83 | 1 |
| 2014 | 3 | 95,41 | 31,80 | 1 |
| 2015 | 3 | 47,98 | 15,99 | 1 |
| 2016 | 2 | 17,72 | 8,86 | 1 |
| 2017 | 0 | 0,00 | 0,00 | 1 |
| 2018 | 0 | 0,00 | 0,00 | 1 |
| 2019 | 3 | 38,28 | 12,76 | 1 |
| 2020 | 69 | 1.491,62 | 21,62 | 2 |
| 2021 | 83 | 1.756,55 | 21,16 | 2 |
| 2022 | 132 | 3.037,09 | 23,01 | 2 |
| 2023 | 184 | 3.475,65 | 18,89 | 3 |
| 2024 | 202 | 3.899,58 | 19,30 | 4 |
| totale | 703 | 14.477,60 | 20,59 | 24 |