| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 23 | 473,71 | 20,60 | 1 |
| 2009 | 9 | 168,63 | 18,74 | 1 |
| 2010 | 14 | 364,19 | 26,01 | 2 |
| 2012 | 10 | 239,55 | 23,96 | 1 |
| 2013 | 10 | 278,19 | 27,82 | 1 |
| 2014 | 10 | 342,14 | 34,21 | 1 |
| 2015 | 7 | 367,41 | 52,49 | 1 |
| 2016 | 9 | 388,64 | 43,18 | 2 |
| 2017 | 33 | 939,16 | 28,46 | 2 |
| 2018 | 25 | 715,11 | 28,60 | 2 |
| 2019 | 25 | 613,27 | 24,53 | 2 |
| 2020 | 27 | 789,73 | 29,25 | 2 |
| 2021 | 40 | 1.027,29 | 25,68 | 2 |
| 2022 | 47 | 1.258,13 | 26,77 | 2 |
| 2023 | 49 | 1.461,13 | 29,82 | 2 |
| 2024 | 45 | 1.384,51 | 30,77 | 2 |
| totale | 383 | 10.810,79 | 28,23 | 26 |