| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 37 | 469,05 | 12,68 | 1 |
| 2009 | 4 | 77,87 | 19,47 | 1 |
| 2010 | 14 | 237,15 | 16,94 | 1 |
| 2012 | 4 | 42,09 | 10,52 | 1 |
| 2013 | 18 | 273,53 | 15,20 | 1 |
| 2014 | 22 | 353,45 | 16,07 | 1 |
| 2015 | 9 | 171,56 | 19,06 | 1 |
| 2016 | 5 | 160,01 | 32,00 | 2 |
| 2017 | 35 | 612,80 | 17,51 | 3 |
| 2018 | 46 | 385,30 | 8,38 | 3 |
| 2019 | 36 | 357,55 | 9,93 | 4 |
| 2020 | 8 | 65,82 | 8,23 | 4 |
| 2021 | 57 | 739,81 | 12,98 | 4 |
| 2022 | 58 | 772,97 | 13,33 | 2 |
| 2023 | 117 | 2.690,66 | 23,00 | 4 |
| 2024 | 90 | 2.106,20 | 23,40 | 4 |
| totale | 560 | 9.515,82 | 16,99 | 37 |