| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.538 | 46.539,58 | 18,34 | 3 |
| 2007 | 1.568 | 40.124,81 | 25,59 | 3 |
| 2008 | 1.913 | 47.500,04 | 24,83 | 6 |
| 2009 | 2.091 | 50.864,43 | 24,33 | 9 |
| 2010 | 2.788 | 57.353,78 | 20,57 | 7 |
| 2011 | 2.575 | 55.370,26 | 21,50 | 5 |
| 2012 | 1.783 | 44.793,04 | 25,12 | 7 |
| 2013 | 2.539 | 53.050,26 | 20,89 | 8 |
| 2014 | 1.721 | 42.479,70 | 24,68 | 7 |
| 2015 | 1.796 | 45.532,97 | 25,35 | 9 |
| 2016 | 1.831 | 47.189,63 | 25,77 | 8 |
| 2017 | 1.842 | 48.030,43 | 26,08 | 9 |
| 2018 | 1.896 | 46.847,50 | 24,71 | 10 |
| 2019 | 1.894 | 50.556,16 | 26,69 | 11 |
| 2020 | 1.764 | 52.269,49 | 29,63 | 12 |
| 2021 | 1.639 | 47.341,33 | 28,88 | 12 |
| 2022 | 1.703 | 52.032,45 | 30,55 | 13 |
| 2023 | 1.792 | 51.242,66 | 28,60 | 14 |
| 2024 | 1.815 | 49.769,04 | 27,42 | 18 |
| totale | 37.488 | 928.887,56 | 24,78 | 171 |