| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.953 | 69.498,65 | 23,53 | 21 |
| 2007 | 2.312 | 67.532,21 | 29,21 | 19 |
| 2008 | 2.856 | 78.892,15 | 27,62 | 22 |
| 2009 | 2.820 | 80.697,18 | 28,62 | 25 |
| 2010 | 2.782 | 64.334,39 | 23,13 | 24 |
| 2011 | 2.691 | 61.056,54 | 22,69 | 19 |
| 2012 | 3.571 | 85.257,31 | 23,87 | 27 |
| 2013 | 3.446 | 76.619,14 | 22,23 | 29 |
| 2014 | 4.101 | 114.388,91 | 27,89 | 33 |
| 2015 | 4.067 | 116.260,48 | 28,59 | 34 |
| 2016 | 4.777 | 135.795,81 | 28,43 | 34 |
| 2017 | 5.021 | 138.463,25 | 27,58 | 37 |
| 2018 | 5.384 | 148.885,82 | 27,65 | 40 |
| 2019 | 6.131 | 158.191,94 | 25,80 | 39 |
| 2020 | 5.932 | 164.134,01 | 27,67 | 39 |
| 2021 | 5.841 | 148.033,60 | 25,34 | 41 |
| 2022 | 5.760 | 149.414,31 | 25,94 | 40 |
| 2023 | 5.732 | 138.743,90 | 24,21 | 47 |
| 2024 | 6.173 | 148.638,61 | 24,08 | 50 |
| totale | 82.350 | 2.144.838,21 | 26,05 | 620 |