| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 69 | 1.902,50 | 27,57 | 2 |
| 2009 | 3 | 111,24 | 37,08 | 1 |
| 2010 | 3 | 45,36 | 15,12 | 1 |
| 2012 | 277 | 4.788,68 | 17,29 | 2 |
| 2013 | 337 | 5.925,03 | 17,58 | 2 |
| 2014 | 365 | 7.981,57 | 21,87 | 2 |
| 2015 | 142 | 3.203,90 | 22,56 | 2 |
| 2016 | 112 | 2.357,23 | 21,05 | 2 |
| 2017 | 100 | 2.114,99 | 21,15 | 2 |
| 2018 | 116 | 3.010,16 | 25,95 | 2 |
| 2019 | 111 | 2.875,92 | 25,91 | 2 |
| 2020 | 95 | 3.003,02 | 31,61 | 2 |
| 2021 | 89 | 2.629,91 | 29,55 | 2 |
| 2022 | 70 | 1.950,54 | 27,86 | 2 |
| 2023 | 66 | 1.538,89 | 23,32 | 2 |
| 2024 | 60 | 1.337,71 | 22,30 | 3 |
| totale | 2.015 | 44.776,65 | 22,22 | 31 |