| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.104 | 30.475,18 | 27,60 | 5 |
| 2007 | 694 | 21.650,55 | 31,20 | 4 |
| 2008 | 827 | 27.065,13 | 32,73 | 3 |
| 2009 | 779 | 26.115,62 | 33,52 | 5 |
| 2010 | 969 | 23.973,77 | 24,74 | 7 |
| 2011 | 871 | 23.680,58 | 27,19 | 5 |
| 2012 | 937 | 24.399,82 | 26,04 | 5 |
| 2013 | 985 | 24.587,68 | 24,96 | 6 |
| 2014 | 974 | 29.757,74 | 30,55 | 6 |
| 2015 | 1.071 | 31.828,43 | 29,72 | 7 |
| 2016 | 980 | 29.700,19 | 30,31 | 8 |
| 2017 | 945 | 29.242,89 | 30,94 | 8 |
| 2018 | 957 | 29.066,25 | 30,37 | 8 |
| 2019 | 1.076 | 33.667,75 | 31,29 | 9 |
| 2020 | 934 | 33.583,48 | 35,96 | 10 |
| 2021 | 1.086 | 37.215,32 | 34,27 | 11 |
| 2022 | 1.104 | 37.975,59 | 34,40 | 11 |
| 2023 | 1.151 | 37.672,60 | 32,73 | 13 |
| 2024 | 945 | 29.103,53 | 30,80 | 12 |
| totale | 18.389 | 560.762,10 | 30,49 | 143 |