| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 50 | 824,74 | 16,49 | 1 |
| 2009 | 12 | 338,38 | 28,20 | 1 |
| 2010 | 14 | 187,23 | 13,37 | 1 |
| 2012 | 11 | 265,89 | 24,17 | 1 |
| 2013 | 12 | 276,99 | 23,08 | 1 |
| 2014 | 15 | 309,00 | 20,60 | 1 |
| 2015 | 44 | 729,82 | 16,59 | 1 |
| 2016 | 47 | 889,21 | 18,92 | 1 |
| 2017 | 41 | 733,72 | 17,90 | 1 |
| 2018 | 54 | 958,77 | 17,76 | 2 |
| 2019 | 72 | 1.370,00 | 19,03 | 2 |
| 2020 | 80 | 1.669,92 | 20,87 | 2 |
| 2021 | 76 | 1.574,64 | 20,72 | 2 |
| 2022 | 66 | 1.861,56 | 28,21 | 2 |
| 2023 | 81 | 1.600,36 | 19,76 | 4 |
| 2024 | 39 | 727,76 | 18,66 | 3 |
| totale | 714 | 14.317,99 | 20,05 | 26 |