| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 40 | 574,80 | 14,37 | 1 |
| 2009 | 10 | 143,79 | 14,38 | 1 |
| 2010 | 14 | 142,62 | 10,19 | 1 |
| 2012 | 9 | 94,07 | 10,45 | 1 |
| 2013 | 6 | 104,94 | 17,49 | 1 |
| 2014 | 10 | 171,93 | 17,19 | 1 |
| 2015 | 17 | 310,82 | 18,28 | 1 |
| 2016 | 26 | 388,89 | 14,96 | 1 |
| 2017 | 15 | 225,59 | 15,04 | 1 |
| 2018 | 46 | 784,43 | 17,05 | 2 |
| 2019 | 166 | 2.960,99 | 17,84 | 2 |
| 2020 | 194 | 3.806,57 | 19,62 | 2 |
| 2021 | 323 | 6.012,79 | 18,62 | 3 |
| 2022 | 301 | 4.752,66 | 15,79 | 3 |
| 2023 | 448 | 8.401,79 | 18,75 | 4 |
| 2024 | 476 | 8.350,59 | 17,54 | 4 |
| totale | 2.101 | 37.227,27 | 17,72 | 29 |