| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 53 | 605,79 | 11,43 | 1 |
| 2009 | 28 | 810,86 | 28,96 | 1 |
| 2010 | 15 | 179,97 | 12,00 | 2 |
| 2011 | 6 | 107,31 | 17,89 | 1 |
| 2012 | 18 | 258,30 | 14,35 | 3 |
| 2013 | 22 | 228,95 | 10,41 | 3 |
| 2014 | 19 | 486,73 | 25,62 | 4 |
| 2015 | 32 | 754,28 | 23,57 | 4 |
| 2016 | 32 | 693,86 | 21,68 | 4 |
| 2017 | 31 | 785,44 | 25,34 | 4 |
| 2018 | 38 | 833,75 | 21,94 | 4 |
| 2019 | 38 | 771,82 | 20,31 | 4 |
| 2020 | 31 | 672,36 | 21,69 | 4 |
| 2021 | 40 | 1.114,01 | 27,85 | 4 |
| 2022 | 33 | 850,61 | 25,78 | 4 |
| 2023 | 94 | 3.482,40 | 37,05 | 6 |
| 2024 | 113 | 3.904,47 | 34,55 | 6 |
| totale | 643 | 16.540,91 | 25,72 | 59 |