| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.702 | 39.197,66 | 23,03 | 3 |
| 2007 | 558 | 13.975,06 | 25,04 | 2 |
| 2008 | 623 | 15.900,23 | 25,52 | 4 |
| 2009 | 816 | 20.770,37 | 25,45 | 4 |
| 2010 | 796 | 17.617,18 | 22,13 | 5 |
| 2011 | 539 | 10.856,27 | 20,14 | 3 |
| 2012 | 844 | 20.028,37 | 23,73 | 6 |
| 2013 | 841 | 19.193,65 | 22,82 | 6 |
| 2014 | 777 | 22.726,95 | 29,25 | 6 |
| 2015 | 717 | 20.801,48 | 29,01 | 7 |
| 2016 | 740 | 22.693,74 | 30,67 | 7 |
| 2017 | 804 | 29.439,18 | 36,62 | 9 |
| 2018 | 884 | 29.559,12 | 33,44 | 10 |
| 2019 | 836 | 29.026,95 | 34,72 | 10 |
| 2020 | 829 | 30.803,65 | 37,16 | 11 |
| 2021 | 827 | 29.185,87 | 35,29 | 11 |
| 2022 | 708 | 26.011,54 | 36,74 | 9 |
| 2023 | 685 | 25.627,72 | 37,41 | 14 |
| 2024 | 701 | 25.172,14 | 35,91 | 17 |
| totale | 15.227 | 448.587,13 | 29,46 | 144 |