| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 159 | 2.623,53 | 16,50 | 2 |
| 2009 | 42 | 725,68 | 17,28 | 2 |
| 2010 | 24 | 385,04 | 16,04 | 1 |
| 2012 | 54 | 767,32 | 14,21 | 1 |
| 2013 | 28 | 525,50 | 18,77 | 1 |
| 2014 | 52 | 1.152,98 | 22,17 | 2 |
| 2015 | 132 | 2.654,43 | 20,11 | 3 |
| 2016 | 128 | 2.693,42 | 21,04 | 3 |
| 2017 | 130 | 2.499,76 | 19,23 | 3 |
| 2018 | 121 | 2.398,58 | 19,82 | 3 |
| 2019 | 148 | 3.053,31 | 20,63 | 3 |
| 2020 | 151 | 2.987,69 | 19,79 | 3 |
| 2021 | 139 | 2.857,42 | 20,56 | 5 |
| 2022 | 134 | 3.036,14 | 22,66 | 5 |
| 2023 | 149 | 2.943,26 | 19,75 | 5 |
| 2024 | 175 | 3.742,31 | 21,38 | 6 |
| totale | 1.766 | 35.046,37 | 19,85 | 48 |