| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 45 | 831,12 | 18,47 | 1 |
| 2009 | 8 | 366,16 | 45,77 | 1 |
| 2010 | 11 | 313,68 | 28,52 | 2 |
| 2011 | 22 | 1.582,05 | 71,91 | 1 |
| 2012 | 47 | 1.643,66 | 34,97 | 3 |
| 2013 | 48 | 1.337,88 | 27,87 | 3 |
| 2014 | 41 | 1.470,20 | 35,86 | 3 |
| 2015 | 49 | 2.019,38 | 41,21 | 3 |
| 2016 | 54 | 2.794,56 | 51,75 | 2 |
| 2017 | 44 | 2.024,86 | 46,02 | 2 |
| 2018 | 38 | 1.793,62 | 47,20 | 2 |
| 2019 | 29 | 1.387,13 | 47,83 | 2 |
| 2020 | 33 | 1.659,19 | 50,28 | 2 |
| 2021 | 32 | 1.138,60 | 35,58 | 2 |
| 2022 | 4 | 165,02 | 41,26 | 1 |
| 2023 | 5 | 147,63 | 29,53 | 1 |
| 2024 | 6 | 128,21 | 21,37 | 1 |
| totale | 516 | 20.802,95 | 40,32 | 32 |