| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 36 | 583,70 | 16,21 | 1 |
| 2009 | 33 | 599,27 | 18,16 | 1 |
| 2010 | 24 | 372,15 | 15,51 | 1 |
| 2012 | 22 | 406,84 | 18,49 | 1 |
| 2013 | 27 | 437,80 | 16,21 | 1 |
| 2014 | 28 | 574,53 | 20,52 | 1 |
| 2015 | 35 | 722,63 | 20,65 | 1 |
| 2016 | 33 | 753,87 | 22,84 | 1 |
| 2017 | 24 | 677,57 | 28,23 | 1 |
| 2018 | 28 | 475,39 | 16,98 | 1 |
| 2019 | 34 | 619,75 | 18,23 | 2 |
| 2020 | 38 | 783,61 | 20,62 | 2 |
| 2021 | 35 | 908,11 | 25,95 | 2 |
| 2022 | 35 | 837,89 | 23,94 | 2 |
| 2023 | 242 | 5.280,43 | 21,82 | 4 |
| 2024 | 251 | 5.856,99 | 23,33 | 6 |
| totale | 925 | 19.890,53 | 21,50 | 28 |