| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 76 | 997,00 | 13,12 | 1 |
| 2009 | 4 | 57,05 | 14,26 | 1 |
| 2010 | 29 | 470,28 | 16,22 | 1 |
| 2012 | 122 | 1.166,75 | 9,56 | 2 |
| 2013 | 136 | 1.227,66 | 9,03 | 2 |
| 2014 | 166 | 2.319,22 | 13,97 | 2 |
| 2015 | 122 | 1.462,06 | 11,98 | 2 |
| 2016 | 160 | 2.011,55 | 12,57 | 2 |
| 2017 | 146 | 1.668,81 | 11,43 | 2 |
| 2018 | 133 | 1.568,51 | 11,79 | 2 |
| 2019 | 116 | 1.168,47 | 10,07 | 2 |
| 2020 | 141 | 1.627,38 | 11,54 | 2 |
| 2021 | 142 | 1.802,16 | 12,69 | 2 |
| 2022 | 145 | 1.717,35 | 11,84 | 2 |
| 2023 | 174 | 2.433,22 | 13,98 | 3 |
| 2024 | 177 | 2.573,38 | 14,54 | 4 |
| totale | 1.989 | 24.270,85 | 12,20 | 32 |