| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 45 | 1.558,10 | 34,62 | 1 |
| 2009 | 4 | 49,87 | 12,47 | 1 |
| 2010 | 13 | 235,73 | 18,13 | 1 |
| 2012 | 7 | 99,37 | 14,20 | 1 |
| 2013 | 7 | 83,51 | 11,93 | 1 |
| 2014 | 5 | 99,90 | 19,98 | 1 |
| 2015 | 6 | 107,85 | 17,98 | 1 |
| 2016 | 4 | 95,96 | 23,99 | 1 |
| 2017 | 7 | 139,59 | 19,94 | 1 |
| 2018 | 640 | 30.769,64 | 48,08 | 2 |
| 2019 | 645 | 29.722,29 | 46,08 | 2 |
| 2020 | 571 | 28.660,01 | 50,19 | 2 |
| 2021 | 557 | 27.912,80 | 50,11 | 2 |
| 2022 | 487 | 26.736,13 | 54,90 | 2 |
| 2023 | 491 | 25.242,78 | 51,41 | 3 |
| 2024 | 506 | 24.239,51 | 47,90 | 4 |
| totale | 3.995 | 195.753,04 | 49,00 | 26 |