| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 18 | 316,70 | 17,59 | 1 |
| 2009 | 8 | 105,73 | 13,22 | 1 |
| 2010 | 10 | 180,49 | 18,05 | 1 |
| 2012 | 9 | 125,00 | 13,89 | 1 |
| 2013 | 26 | 404,41 | 15,55 | 1 |
| 2014 | 33 | 711,08 | 21,55 | 1 |
| 2015 | 31 | 616,94 | 19,90 | 1 |
| 2016 | 16 | 498,01 | 31,13 | 1 |
| 2017 | 127 | 2.112,76 | 16,64 | 1 |
| 2018 | 74 | 1.425,08 | 19,26 | 2 |
| 2019 | 62 | 1.090,20 | 17,58 | 2 |
| 2020 | 37 | 792,35 | 21,41 | 2 |
| 2021 | 42 | 979,19 | 23,31 | 2 |
| 2022 | 48 | 1.061,85 | 22,12 | 2 |
| 2023 | 52 | 1.022,30 | 19,66 | 3 |
| 2024 | 103 | 1.905,66 | 18,50 | 3 |
| totale | 696 | 13.347,75 | 19,18 | 25 |