| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 66 | 966,75 | 14,65 | 1 |
| 2009 | 9 | 87,03 | 9,67 | 1 |
| 2010 | 9 | 157,59 | 17,51 | 1 |
| 2012 | 11 | 148,10 | 13,46 | 1 |
| 2013 | 10 | 144,53 | 14,45 | 1 |
| 2014 | 10 | 173,50 | 17,35 | 1 |
| 2015 | 17 | 248,80 | 14,64 | 1 |
| 2016 | 163 | 3.722,43 | 22,84 | 2 |
| 2017 | 284 | 5.727,45 | 20,17 | 2 |
| 2018 | 29 | 500,07 | 17,24 | 2 |
| 2019 | 21 | 345,06 | 16,43 | 2 |
| 2020 | 27 | 417,44 | 15,46 | 2 |
| 2021 | 24 | 367,11 | 15,30 | 2 |
| 2022 | 19 | 428,39 | 22,55 | 2 |
| 2023 | 15 | 207,89 | 13,86 | 2 |
| 2024 | 16 | 281,19 | 17,57 | 2 |
| totale | 730 | 13.923,33 | 19,07 | 25 |