| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 122 | 2.073,57 | 17,00 | 1 |
| 2009 | 12 | 150,80 | 12,57 | 1 |
| 2010 | 20 | 275,07 | 13,75 | 2 |
| 2012 | 16 | 309,67 | 19,35 | 1 |
| 2013 | 25 | 471,46 | 18,86 | 1 |
| 2014 | 24 | 472,83 | 19,70 | 1 |
| 2015 | 24 | 550,16 | 22,92 | 3 |
| 2016 | 18 | 397,93 | 22,11 | 1 |
| 2017 | 56 | 1.085,08 | 19,38 | 2 |
| 2018 | 41 | 853,13 | 20,81 | 2 |
| 2019 | 37 | 860,73 | 23,26 | 2 |
| 2020 | 40 | 909,42 | 22,74 | 2 |
| 2021 | 46 | 973,09 | 21,15 | 2 |
| 2022 | 40 | 897,51 | 22,44 | 2 |
| 2023 | 49 | 1.157,26 | 23,62 | 2 |
| 2024 | 48 | 1.224,05 | 25,50 | 2 |
| totale | 618 | 12.661,76 | 20,49 | 27 |