| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.740 | 48.294,63 | 27,76 | 6 |
| 2007 | 1.439 | 40.561,15 | 28,19 | 7 |
| 2008 | 1.464 | 40.833,87 | 27,89 | 6 |
| 2009 | 1.422 | 38.900,55 | 27,36 | 6 |
| 2010 | 1.717 | 42.617,33 | 24,82 | 6 |
| 2011 | 1.588 | 37.788,57 | 23,80 | 4 |
| 2012 | 1.724 | 41.837,33 | 24,27 | 8 |
| 2013 | 1.878 | 42.566,38 | 22,67 | 8 |
| 2014 | 1.878 | 54.800,09 | 29,18 | 8 |
| 2015 | 1.775 | 51.256,08 | 28,88 | 8 |
| 2016 | 1.647 | 47.948,19 | 29,11 | 7 |
| 2017 | 1.614 | 47.078,90 | 29,17 | 8 |
| 2018 | 1.659 | 54.354,00 | 32,76 | 10 |
| 2019 | 1.686 | 55.161,77 | 32,72 | 12 |
| 2020 | 1.672 | 57.514,84 | 34,40 | 14 |
| 2021 | 1.562 | 54.190,30 | 34,69 | 14 |
| 2022 | 1.593 | 57.062,80 | 35,82 | 13 |
| 2023 | 1.581 | 54.574,50 | 34,52 | 14 |
| 2024 | 1.603 | 52.339,93 | 32,65 | 20 |
| totale | 31.242 | 919.681,21 | 29,44 | 179 |