| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 115 | 1.932,20 | 16,80 | 1 |
| 2009 | 28 | 559,83 | 19,99 | 1 |
| 2010 | 29 | 675,12 | 23,28 | 1 |
| 2012 | 36 | 818,61 | 22,74 | 1 |
| 2013 | 44 | 765,82 | 17,41 | 1 |
| 2014 | 50 | 1.336,56 | 26,73 | 2 |
| 2015 | 36 | 1.028,18 | 28,56 | 2 |
| 2016 | 54 | 1.623,81 | 30,07 | 2 |
| 2017 | 45 | 1.316,27 | 29,25 | 2 |
| 2018 | 56 | 1.858,96 | 33,20 | 2 |
| 2019 | 72 | 1.990,60 | 27,65 | 3 |
| 2020 | 91 | 2.721,83 | 29,91 | 3 |
| 2021 | 64 | 1.679,81 | 26,25 | 3 |
| 2022 | 86 | 2.441,52 | 28,39 | 3 |
| 2023 | 71 | 1.958,53 | 27,58 | 3 |
| 2024 | 95 | 4.045,16 | 42,58 | 3 |
| totale | 972 | 26.752,81 | 27,52 | 33 |