| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 400 | 5.816,37 | 14,54 | 2 |
| 2009 | 80 | 1.941,13 | 24,26 | 1 |
| 2010 | 86 | 1.549,75 | 18,02 | 1 |
| 2012 | 83 | 1.253,81 | 15,11 | 1 |
| 2013 | 111 | 1.846,46 | 16,63 | 2 |
| 2014 | 116 | 2.374,20 | 20,47 | 2 |
| 2015 | 99 | 2.179,43 | 22,01 | 2 |
| 2016 | 82 | 1.875,57 | 22,87 | 2 |
| 2017 | 83 | 1.871,44 | 22,55 | 2 |
| 2018 | 74 | 1.616,89 | 21,85 | 3 |
| 2019 | 71 | 1.580,89 | 22,27 | 3 |
| 2020 | 80 | 1.739,21 | 21,74 | 3 |
| 2021 | 64 | 1.606,28 | 25,10 | 3 |
| 2022 | 61 | 1.354,44 | 22,20 | 2 |
| 2023 | 90 | 2.244,83 | 24,94 | 3 |
| 2024 | 87 | 2.326,80 | 26,74 | 3 |
| totale | 1.667 | 33.177,50 | 19,90 | 35 |