| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.544 | 55.985,02 | 22,01 | 8 |
| 2007 | 1.248 | 36.842,59 | 29,52 | 7 |
| 2008 | 1.807 | 53.734,14 | 29,74 | 10 |
| 2009 | 2.609 | 75.601,75 | 28,98 | 11 |
| 2010 | 2.759 | 70.883,91 | 25,69 | 11 |
| 2011 | 2.365 | 63.228,71 | 26,74 | 9 |
| 2012 | 3.391 | 96.225,37 | 28,38 | 12 |
| 2013 | 3.597 | 96.893,95 | 26,94 | 11 |
| 2014 | 3.598 | 120.826,44 | 33,58 | 11 |
| 2015 | 3.941 | 131.866,44 | 33,46 | 12 |
| 2016 | 4.691 | 154.451,33 | 32,93 | 15 |
| 2017 | 4.748 | 156.815,89 | 33,03 | 16 |
| 2018 | 5.015 | 154.942,26 | 30,90 | 16 |
| 2019 | 5.625 | 172.343,10 | 30,64 | 17 |
| 2020 | 7.800 | 251.257,15 | 32,21 | 17 |
| 2021 | 11.795 | 363.808,32 | 30,84 | 20 |
| 2022 | 13.406 | 424.428,15 | 31,66 | 21 |
| 2023 | 13.779 | 418.976,82 | 30,41 | 21 |
| 2024 | 13.748 | 413.474,75 | 30,08 | 22 |
| totale | 108.466 | 3.312.586,09 | 30,54 | 267 |