| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 96 | 2.138,48 | 22,28 | 1 |
| 2009 | 17 | 377,97 | 22,23 | 2 |
| 2010 | 9 | 80,11 | 8,90 | 1 |
| 2012 | 48 | 646,16 | 13,46 | 1 |
| 2013 | 44 | 614,87 | 13,97 | 1 |
| 2014 | 30 | 476,06 | 15,87 | 1 |
| 2015 | 29 | 409,46 | 14,12 | 1 |
| 2016 | 44 | 996,60 | 22,65 | 1 |
| 2017 | 52 | 1.278,41 | 24,58 | 2 |
| 2018 | 52 | 1.334,55 | 25,66 | 2 |
| 2019 | 53 | 1.333,90 | 25,17 | 2 |
| 2020 | 59 | 1.470,42 | 24,92 | 2 |
| 2021 | 50 | 1.445,06 | 28,90 | 2 |
| 2022 | 51 | 1.638,39 | 32,13 | 2 |
| 2023 | 52 | 1.895,70 | 36,46 | 2 |
| 2024 | 65 | 1.896,06 | 29,17 | 2 |
| totale | 751 | 18.032,20 | 24,01 | 25 |