| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 120 | 3.239,18 | 26,99 | 3 |
| 2007 | 47 | 1.606,97 | 34,19 | 2 |
| 2008 | 72 | 1.791,70 | 24,88 | 2 |
| 2009 | 68 | 1.783,77 | 26,23 | 3 |
| 2010 | 82 | 1.334,67 | 16,28 | 3 |
| 2011 | 56 | 1.337,74 | 23,89 | 2 |
| 2012 | 77 | 1.859,01 | 24,14 | 4 |
| 2013 | 96 | 2.071,04 | 21,57 | 4 |
| 2014 | 68 | 1.536,89 | 22,60 | 2 |
| 2015 | 83 | 1.876,36 | 22,61 | 3 |
| 2016 | 90 | 2.102,39 | 23,36 | 4 |
| 2017 | 129 | 3.423,61 | 26,54 | 6 |
| 2018 | 135 | 3.463,36 | 25,65 | 6 |
| 2019 | 137 | 3.277,51 | 23,92 | 6 |
| 2020 | 153 | 4.125,50 | 26,96 | 6 |
| 2021 | 149 | 3.966,55 | 26,62 | 6 |
| 2022 | 163 | 3.850,48 | 23,62 | 6 |
| 2023 | 185 | 4.819,27 | 26,05 | 7 |
| 2024 | 198 | 7.162,92 | 36,18 | 7 |
| totale | 2.108 | 54.628,92 | 25,92 | 82 |