| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 82 | 886,85 | 10,82 | 1 |
| 2009 | 9 | 76,71 | 8,52 | 1 |
| 2010 | 8 | 88,95 | 11,12 | 1 |
| 2012 | 4 | 38,78 | 9,70 | 1 |
| 2013 | 4 | 24,71 | 6,18 | 1 |
| 2014 | 7 | 118,40 | 16,91 | 1 |
| 2015 | 34 | 581,28 | 17,10 | 2 |
| 2016 | 7 | 73,36 | 10,48 | 2 |
| 2017 | 7 | 93,42 | 13,35 | 2 |
| 2018 | 152 | 2.610,25 | 17,17 | 2 |
| 2019 | 407 | 6.511,04 | 16,00 | 2 |
| 2020 | 466 | 8.207,61 | 17,61 | 2 |
| 2021 | 472 | 8.626,96 | 18,28 | 2 |
| 2022 | 383 | 7.095,82 | 18,53 | 2 |
| 2023 | 404 | 6.338,12 | 15,69 | 2 |
| 2024 | 439 | 7.042,26 | 16,04 | 2 |
| totale | 2.885 | 48.414,52 | 16,78 | 26 |