| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 40 | 566,82 | 14,17 | 1 |
| 2009 | 14 | 169,18 | 12,08 | 1 |
| 2010 | 26 | 209,83 | 8,07 | 1 |
| 2012 | 31 | 255,48 | 8,24 | 1 |
| 2013 | 24 | 259,59 | 10,82 | 1 |
| 2014 | 29 | 353,38 | 12,19 | 1 |
| 2015 | 28 | 341,89 | 12,21 | 1 |
| 2016 | 28 | 347,47 | 12,41 | 1 |
| 2017 | 30 | 377,98 | 12,60 | 1 |
| 2018 | 26 | 342,51 | 13,17 | 1 |
| 2019 | 31 | 413,82 | 13,35 | 1 |
| 2020 | 31 | 584,23 | 18,85 | 1 |
| 2021 | 26 | 450,11 | 17,31 | 1 |
| 2022 | 28 | 597,45 | 21,34 | 2 |
| 2023 | 40 | 2.246,00 | 56,15 | 3 |
| 2024 | 33 | 823,31 | 24,95 | 3 |
| totale | 465 | 8.339,05 | 17,93 | 21 |