| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 65 | 871,68 | 13,41 | 1 |
| 2009 | 40 | 550,61 | 13,77 | 1 |
| 2010 | 33 | 353,40 | 10,71 | 1 |
| 2012 | 11 | 69,81 | 6,35 | 1 |
| 2013 | 16 | 87,36 | 5,46 | 1 |
| 2014 | 20 | 474,93 | 23,75 | 2 |
| 2015 | 24 | 319,25 | 13,30 | 2 |
| 2016 | 15 | 152,36 | 10,16 | 2 |
| 2017 | 50 | 1.796,28 | 35,93 | 2 |
| 2018 | 25 | 1.009,40 | 40,38 | 2 |
| 2019 | 30 | 1.101,93 | 36,73 | 2 |
| 2020 | 25 | 909,80 | 36,39 | 2 |
| 2021 | 17 | 930,69 | 54,75 | 2 |
| 2022 | 26 | 1.439,38 | 55,36 | 3 |
| 2023 | 23 | 1.570,39 | 68,28 | 3 |
| 2024 | 46 | 2.802,58 | 60,93 | 5 |
| totale | 466 | 14.439,85 | 30,99 | 32 |