| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 659 | 13.846,75 | 21,01 | 3 |
| 2007 | 640 | 13.182,31 | 20,60 | 2 |
| 2008 | 724 | 15.435,10 | 21,32 | 5 |
| 2009 | 606 | 13.649,20 | 22,52 | 6 |
| 2010 | 894 | 17.660,78 | 19,75 | 6 |
| 2011 | 1.234 | 26.057,07 | 21,12 | 5 |
| 2012 | 1.133 | 24.922,59 | 22,00 | 6 |
| 2013 | 998 | 21.454,30 | 21,50 | 6 |
| 2014 | 1.099 | 28.875,24 | 26,27 | 8 |
| 2015 | 751 | 19.334,39 | 25,74 | 6 |
| 2016 | 818 | 21.719,68 | 26,55 | 9 |
| 2017 | 792 | 21.046,58 | 26,57 | 9 |
| 2018 | 762 | 20.806,54 | 27,31 | 9 |
| 2019 | 891 | 23.646,01 | 26,54 | 8 |
| 2020 | 964 | 26.744,90 | 27,74 | 10 |
| 2021 | 889 | 26.357,00 | 29,65 | 10 |
| 2022 | 884 | 29.056,62 | 32,87 | 10 |
| 2023 | 817 | 23.598,94 | 28,88 | 11 |
| 2024 | 956 | 26.964,51 | 28,21 | 14 |
| totale | 16.511 | 414.358,51 | 25,10 | 143 |