| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 75 | 1.384,46 | 18,46 | 1 |
| 2009 | 15 | 231,66 | 15,44 | 1 |
| 2010 | 21 | 425,76 | 20,27 | 1 |
| 2012 | 40 | 717,90 | 17,95 | 1 |
| 2013 | 37 | 668,79 | 18,08 | 1 |
| 2014 | 34 | 777,67 | 22,87 | 2 |
| 2015 | 29 | 809,07 | 27,90 | 1 |
| 2016 | 60 | 1.664,17 | 27,74 | 2 |
| 2017 | 60 | 1.766,44 | 29,44 | 2 |
| 2018 | 55 | 1.369,93 | 24,91 | 2 |
| 2019 | 59 | 1.765,20 | 29,92 | 3 |
| 2020 | 57 | 1.654,21 | 29,02 | 3 |
| 2021 | 71 | 1.848,45 | 26,03 | 2 |
| 2022 | 55 | 1.482,82 | 26,96 | 2 |
| 2023 | 131 | 5.676,98 | 43,34 | 3 |
| 2024 | 110 | 4.483,02 | 40,75 | 3 |
| totale | 909 | 26.726,53 | 29,40 | 30 |