| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 696 | 15.314,15 | 22,00 | 2 |
| 2007 | 583 | 20.532,90 | 35,22 | 3 |
| 2008 | 749 | 29.066,65 | 38,81 | 5 |
| 2009 | 1.010 | 26.815,59 | 26,55 | 7 |
| 2010 | 906 | 21.510,26 | 23,74 | 10 |
| 2011 | 732 | 18.049,30 | 24,66 | 6 |
| 2012 | 1.168 | 38.295,89 | 32,79 | 13 |
| 2013 | 1.325 | 33.576,23 | 25,34 | 13 |
| 2014 | 1.479 | 44.826,20 | 30,31 | 17 |
| 2015 | 1.444 | 39.443,36 | 27,32 | 16 |
| 2016 | 1.610 | 44.904,04 | 27,89 | 20 |
| 2017 | 2.006 | 58.242,32 | 29,03 | 22 |
| 2018 | 2.053 | 60.524,08 | 29,48 | 22 |
| 2019 | 2.069 | 60.774,71 | 29,37 | 21 |
| 2020 | 2.352 | 72.103,78 | 30,66 | 21 |
| 2021 | 1.921 | 56.940,86 | 29,64 | 19 |
| 2022 | 1.823 | 55.306,65 | 30,34 | 18 |
| 2023 | 1.852 | 55.245,84 | 29,83 | 22 |
| 2024 | 2.086 | 61.404,14 | 29,44 | 28 |
| totale | 27.864 | 812.876,95 | 29,17 | 285 |