| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 87 | 1.875,93 | 21,56 | 1 |
| 2009 | 25 | 522,81 | 20,91 | 1 |
| 2010 | 25 | 465,40 | 18,62 | 1 |
| 2012 | 22 | 403,33 | 18,33 | 1 |
| 2013 | 26 | 482,38 | 18,55 | 1 |
| 2014 | 24 | 605,14 | 25,21 | 2 |
| 2015 | 24 | 617,61 | 25,73 | 2 |
| 2016 | 23 | 651,41 | 28,32 | 2 |
| 2017 | 23 | 709,00 | 30,83 | 2 |
| 2018 | 27 | 731,18 | 27,08 | 2 |
| 2019 | 43 | 1.446,88 | 33,65 | 2 |
| 2020 | 35 | 1.276,66 | 36,48 | 2 |
| 2021 | 31 | 1.289,37 | 41,59 | 2 |
| 2022 | 28 | 927,16 | 33,11 | 2 |
| 2023 | 47 | 1.375,57 | 29,27 | 3 |
| 2024 | 34 | 989,27 | 29,10 | 2 |
| totale | 524 | 14.369,10 | 27,42 | 28 |