| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.593 | 35.773,81 | 22,46 | 7 |
| 2007 | 937 | 24.419,55 | 26,06 | 5 |
| 2008 | 1.310 | 35.537,09 | 27,13 | 6 |
| 2009 | 1.632 | 44.245,82 | 27,11 | 7 |
| 2010 | 1.668 | 38.958,59 | 23,36 | 6 |
| 2011 | 1.619 | 37.845,50 | 23,38 | 6 |
| 2012 | 1.764 | 42.672,74 | 24,19 | 10 |
| 2013 | 1.928 | 44.239,46 | 22,95 | 11 |
| 2014 | 2.108 | 57.696,74 | 27,37 | 13 |
| 2015 | 2.356 | 65.027,32 | 27,60 | 17 |
| 2016 | 2.382 | 68.460,95 | 28,74 | 15 |
| 2017 | 2.566 | 72.026,75 | 28,07 | 19 |
| 2018 | 2.702 | 75.545,94 | 27,96 | 18 |
| 2019 | 2.821 | 81.708,41 | 28,96 | 19 |
| 2020 | 2.641 | 84.811,45 | 32,11 | 20 |
| 2021 | 2.609 | 77.737,80 | 29,80 | 20 |
| 2022 | 2.620 | 87.328,46 | 33,33 | 18 |
| 2023 | 2.853 | 87.157,73 | 30,55 | 21 |
| 2024 | 3.083 | 92.674,12 | 30,06 | 25 |
| totale | 41.192 | 1.153.868,23 | 28,01 | 263 |