| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 130 | 1.610,29 | 12,39 | 1 |
| 2009 | 54 | 817,69 | 15,14 | 1 |
| 2010 | 55 | 26,55 | 0,48 | 1 |
| 2012 | 43 | 576,08 | 13,40 | 1 |
| 2015 | 38 | 504,10 | 13,27 | 1 |
| 2016 | 30 | 416,77 | 13,89 | 1 |
| 2022 | 25 | 335,32 | 13,41 | 1 |
| 2023 | 24 | 494,32 | 20,60 | 1 |
| 2024 | 25 | 264,36 | 10,57 | 1 |
| totale | 424 | 5.045,48 | 11,90 | 9 |