| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 301 | 8.181,65 | 27,18 | 1 |
| 2009 | 38 | 1.650,39 | 43,43 | 1 |
| 2010 | 46 | 1.692,57 | 36,80 | 1 |
| 2012 | 49 | 1.378,47 | 28,13 | 1 |
| 2013 | 85 | 1.866,53 | 21,96 | 1 |
| 2014 | 91 | 2.686,73 | 29,52 | 1 |
| 2015 | 107 | 2.860,15 | 26,73 | 2 |
| 2016 | 124 | 3.785,78 | 30,53 | 3 |
| 2017 | 160 | 6.972,10 | 43,58 | 3 |
| 2018 | 201 | 7.951,86 | 39,56 | 3 |
| 2019 | 184 | 7.358,86 | 39,99 | 3 |
| 2020 | 162 | 6.810,12 | 42,04 | 3 |
| 2021 | 159 | 6.493,66 | 40,84 | 3 |
| 2022 | 144 | 6.367,24 | 44,22 | 3 |
| 2023 | 184 | 8.288,22 | 45,04 | 5 |
| 2024 | 176 | 6.344,81 | 36,05 | 5 |
| totale | 2.211 | 80.689,14 | 36,49 | 39 |