| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.468 | 42.817,18 | 29,17 | 4 |
| 2007 | 867 | 31.666,15 | 36,52 | 4 |
| 2008 | 1.089 | 38.599,17 | 35,44 | 6 |
| 2009 | 1.398 | 43.872,03 | 31,38 | 6 |
| 2010 | 1.378 | 36.679,06 | 26,62 | 6 |
| 2011 | 1.080 | 31.079,18 | 28,78 | 5 |
| 2012 | 1.672 | 41.953,63 | 25,09 | 7 |
| 2013 | 1.562 | 37.239,75 | 23,84 | 8 |
| 2014 | 1.520 | 44.627,73 | 29,36 | 9 |
| 2015 | 1.491 | 45.284,80 | 30,37 | 9 |
| 2016 | 1.529 | 45.728,80 | 29,91 | 10 |
| 2017 | 1.701 | 49.460,37 | 29,08 | 11 |
| 2018 | 1.552 | 48.785,28 | 31,43 | 10 |
| 2019 | 1.649 | 78.669,27 | 47,71 | 11 |
| 2020 | 1.553 | 54.410,50 | 35,04 | 11 |
| 2021 | 1.502 | 50.247,58 | 33,45 | 9 |
| 2022 | 674 | 18.208,47 | 27,02 | 8 |
| 2023 | 739 | 20.303,11 | 27,47 | 10 |
| 2024 | 940 | 27.942,42 | 29,73 | 13 |
| totale | 25.364 | 787.574,48 | 31,05 | 157 |