| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 50 | 823,29 | 16,47 | 1 |
| 2009 | 5 | 95,50 | 19,10 | 1 |
| 2010 | 18 | 217,38 | 12,08 | 1 |
| 2012 | 22 | 191,60 | 8,71 | 1 |
| 2013 | 19 | 224,06 | 11,79 | 1 |
| 2014 | 98 | 1.746,73 | 17,82 | 2 |
| 2015 | 124 | 2.696,09 | 21,74 | 3 |
| 2016 | 123 | 3.101,18 | 25,21 | 3 |
| 2017 | 94 | 2.199,21 | 23,40 | 2 |
| 2018 | 252 | 6.143,68 | 24,38 | 2 |
| 2019 | 299 | 6.390,72 | 21,37 | 2 |
| 2020 | 294 | 7.194,84 | 24,47 | 3 |
| 2021 | 421 | 8.860,59 | 21,05 | 3 |
| 2022 | 315 | 7.973,32 | 25,31 | 4 |
| 2023 | 506 | 10.342,29 | 20,44 | 6 |
| 2024 | 493 | 10.638,55 | 21,58 | 6 |
| totale | 3.133 | 68.839,03 | 21,97 | 41 |