| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 11 | 166,48 | 15,13 | 1 |
| 2009 | 4 | 93,81 | 23,45 | 1 |
| 2010 | 3 | 50,69 | 16,90 | 1 |
| 2012 | 39 | 474,38 | 12,16 | 1 |
| 2013 | 31 | 640,35 | 20,66 | 1 |
| 2014 | 18 | 597,45 | 33,19 | 1 |
| 2015 | 70 | 1.725,70 | 24,65 | 2 |
| 2016 | 72 | 2.218,64 | 30,81 | 2 |
| 2017 | 62 | 2.133,27 | 34,41 | 2 |
| 2018 | 50 | 1.745,48 | 34,91 | 3 |
| 2019 | 64 | 2.169,54 | 33,90 | 3 |
| 2020 | 63 | 1.948,37 | 30,93 | 3 |
| 2021 | 66 | 2.206,57 | 33,43 | 3 |
| 2022 | 65 | 2.202,63 | 33,89 | 3 |
| 2023 | 74 | 2.176,56 | 29,41 | 3 |
| 2024 | 44 | 1.346,12 | 30,59 | 3 |
| totale | 736 | 21.896,04 | 29,75 | 33 |