| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 11 | 229,23 | 20,84 | 1 |
| 2008 | 1 | 14,78 | 14,78 | 1 |
| 2009 | 14 | 351,53 | 25,11 | 1 |
| 2010 | 30 | 601,00 | 20,03 | 2 |
| 2012 | 19 | 327,03 | 17,21 | 1 |
| 2013 | 13 | 190,36 | 14,64 | 1 |
| 2014 | 20 | 374,69 | 18,73 | 1 |
| 2015 | 54 | 1.038,19 | 19,23 | 1 |
| 2016 | 21 | 248,70 | 11,84 | 2 |
| 2017 | 9 | 241,62 | 26,85 | 2 |
| 2018 | 12 | 368,51 | 30,71 | 2 |
| 2019 | 15 | 380,06 | 25,34 | 2 |
| 2020 | 15 | 372,60 | 24,84 | 2 |
| 2021 | 11 | 226,58 | 20,60 | 2 |
| 2022 | 13 | 305,79 | 23,52 | 2 |
| 2023 | 11 | 175,15 | 15,92 | 2 |
| 2024 | 22 | 535,89 | 24,36 | 4 |
| totale | 291 | 5.981,71 | 20,56 | 29 |