| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 588 | 11.455,57 | 19,48 | 2 |
| 2007 | 836 | 15.850,17 | 18,96 | 2 |
| 2008 | 1.233 | 25.820,63 | 20,94 | 3 |
| 2009 | 1.272 | 29.723,83 | 23,37 | 4 |
| 2010 | 1.652 | 29.804,65 | 18,04 | 6 |
| 2011 | 1.069 | 18.402,82 | 17,21 | 3 |
| 2012 | 1.013 | 21.377,25 | 21,10 | 5 |
| 2013 | 844 | 14.890,73 | 17,64 | 5 |
| 2014 | 737 | 18.564,27 | 25,19 | 8 |
| 2015 | 1.187 | 27.320,89 | 23,02 | 8 |
| 2016 | 1.121 | 28.061,48 | 25,03 | 7 |
| 2017 | 1.076 | 24.591,24 | 22,85 | 8 |
| 2018 | 1.392 | 29.790,92 | 21,40 | 9 |
| 2019 | 1.484 | 31.637,53 | 21,32 | 12 |
| 2020 | 1.691 | 37.534,58 | 22,20 | 12 |
| 2021 | 1.642 | 34.763,18 | 21,17 | 12 |
| 2022 | 1.603 | 34.482,85 | 21,51 | 11 |
| 2023 | 609 | 14.587,21 | 23,95 | 10 |
| 2024 | 1.098 | 26.836,74 | 24,44 | 12 |
| totale | 22.147 | 475.496,54 | 21,47 | 139 |