| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 63 | 1.436,41 | 22,80 | 1 |
| 2009 | 5 | 49,99 | 10,00 | 1 |
| 2010 | 7 | 125,83 | 17,98 | 1 |
| 2012 | 7 | 243,93 | 34,85 | 1 |
| 2013 | 12 | 383,64 | 31,97 | 1 |
| 2014 | 9 | 343,62 | 38,18 | 1 |
| 2015 | 9 | 376,16 | 41,80 | 1 |
| 2016 | 9 | 405,13 | 45,01 | 1 |
| 2017 | 8 | 260,12 | 32,52 | 1 |
| 2018 | 8 | 393,98 | 49,25 | 1 |
| 2019 | 7 | 178,44 | 25,49 | 1 |
| 2020 | 12 | 555,21 | 46,27 | 1 |
| 2021 | 40 | 1.169,08 | 29,23 | 3 |
| 2022 | 59 | 1.778,73 | 30,15 | 3 |
| 2023 | 100 | 3.209,97 | 32,10 | 4 |
| 2024 | 191 | 6.235,28 | 32,65 | 5 |
| totale | 546 | 17.145,52 | 31,40 | 27 |