| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 58 | 970,23 | 16,73 | 1 |
| 2009 | 4 | 83,66 | 20,92 | 1 |
| 2010 | 5 | 303,74 | 60,75 | 1 |
| 2012 | 10 | 343,56 | 34,36 | 1 |
| 2013 | 13 | 361,18 | 27,78 | 1 |
| 2014 | 12 | 370,08 | 30,84 | 1 |
| 2015 | 17 | 255,46 | 15,03 | 1 |
| 2016 | 16 | 284,80 | 17,80 | 1 |
| 2017 | 14 | 290,26 | 20,73 | 1 |
| 2018 | 12 | 204,44 | 17,04 | 1 |
| 2019 | 13 | 235,63 | 18,13 | 1 |
| 2020 | 15 | 297,41 | 19,83 | 1 |
| 2021 | 34 | 988,63 | 29,08 | 2 |
| 2022 | 33 | 892,14 | 27,03 | 2 |
| 2023 | 30 | 892,36 | 29,75 | 3 |
| 2024 | 48 | 1.388,53 | 28,93 | 3 |
| totale | 334 | 8.162,11 | 24,44 | 22 |