| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 15 | 184,74 | 12,32 | 1 |
| 2009 | 6 | 153,17 | 25,53 | 1 |
| 2010 | 10 | 102,90 | 10,29 | 1 |
| 2012 | 4 | 17,56 | 4,39 | 1 |
| 2013 | 8 | 51,25 | 6,41 | 1 |
| 2014 | 9 | 203,10 | 22,57 | 1 |
| 2015 | 10 | 291,26 | 29,13 | 1 |
| 2016 | 5 | 209,16 | 41,83 | 1 |
| 2017 | 6 | 123,91 | 20,65 | 1 |
| 2018 | 10 | 116,18 | 11,62 | 1 |
| 2019 | 9 | 129,41 | 14,38 | 1 |
| 2020 | 11 | 283,42 | 25,77 | 1 |
| 2021 | 96 | 2.301,62 | 23,98 | 2 |
| 2022 | 132 | 3.325,71 | 25,19 | 2 |
| 2023 | 263 | 5.236,96 | 19,91 | 2 |
| 2024 | 385 | 7.679,15 | 19,95 | 2 |
| totale | 979 | 20.409,50 | 20,85 | 20 |