| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 115 | 1.889,23 | 16,43 | 1 |
| 2009 | 15 | 431,10 | 28,74 | 1 |
| 2010 | 18 | 516,86 | 28,71 | 1 |
| 2012 | 17 | 495,54 | 29,15 | 1 |
| 2013 | 19 | 387,23 | 20,38 | 1 |
| 2014 | 17 | 457,49 | 26,91 | 1 |
| 2015 | 20 | 844,14 | 42,21 | 1 |
| 2016 | 22 | 757,81 | 34,45 | 1 |
| 2017 | 19 | 879,71 | 46,30 | 1 |
| 2018 | 33 | 1.293,94 | 39,21 | 2 |
| 2019 | 33 | 1.347,09 | 40,82 | 2 |
| 2020 | 37 | 1.608,06 | 43,46 | 2 |
| 2021 | 49 | 1.332,01 | 27,18 | 3 |
| 2022 | 34 | 1.163,12 | 34,21 | 3 |
| 2023 | 48 | 1.700,71 | 35,43 | 3 |
| 2024 | 82 | 2.488,73 | 30,35 | 5 |
| totale | 578 | 17.592,77 | 30,44 | 29 |