| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 556 | 11.756,33 | 21,14 | 2 |
| 2007 | 900 | 19.632,23 | 21,81 | 3 |
| 2008 | 986 | 20.932,20 | 21,23 | 7 |
| 2009 | 1.391 | 34.453,25 | 24,77 | 14 |
| 2010 | 1.649 | 33.176,51 | 20,12 | 11 |
| 2011 | 1.675 | 32.706,26 | 19,53 | 10 |
| 2012 | 1.225 | 24.819,37 | 20,26 | 10 |
| 2013 | 1.420 | 27.002,15 | 19,02 | 11 |
| 2014 | 1.666 | 37.757,81 | 22,66 | 12 |
| 2015 | 1.310 | 30.769,32 | 23,49 | 9 |
| 2016 | 851 | 17.768,57 | 20,88 | 8 |
| 2017 | 1.288 | 30.044,38 | 23,33 | 11 |
| 2018 | 1.368 | 31.451,74 | 22,99 | 14 |
| 2019 | 1.447 | 36.808,33 | 25,44 | 15 |
| 2020 | 1.324 | 32.707,84 | 24,70 | 16 |
| 2021 | 1.306 | 33.539,74 | 25,68 | 17 |
| 2022 | 1.285 | 33.669,34 | 26,20 | 16 |
| 2023 | 1.667 | 42.940,90 | 25,76 | 21 |
| 2024 | 1.775 | 42.860,18 | 24,15 | 25 |
| totale | 25.089 | 574.796,45 | 22,91 | 232 |