| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 4.605 | 109.490,12 | 23,78 | 8 |
| 2007 | 3.942 | 108.888,17 | 27,62 | 12 |
| 2008 | 5.138 | 132.625,83 | 25,81 | 13 |
| 2009 | 5.641 | 136.757,34 | 24,24 | 15 |
| 2010 | 6.541 | 135.632,96 | 20,74 | 15 |
| 2011 | 7.116 | 138.337,78 | 19,44 | 11 |
| 2012 | 5.446 | 116.771,88 | 21,44 | 15 |
| 2013 | 6.174 | 116.793,08 | 18,92 | 16 |
| 2014 | 6.738 | 157.069,44 | 23,31 | 18 |
| 2015 | 6.722 | 151.958,98 | 22,61 | 20 |
| 2016 | 6.415 | 146.404,39 | 22,82 | 17 |
| 2017 | 6.359 | 142.013,63 | 22,33 | 20 |
| 2018 | 5.905 | 135.386,76 | 22,93 | 23 |
| 2019 | 6.602 | 149.844,28 | 22,70 | 28 |
| 2020 | 5.925 | 147.653,48 | 24,92 | 30 |
| 2021 | 5.194 | 128.185,68 | 24,68 | 32 |
| 2022 | 4.667 | 119.418,75 | 25,59 | 27 |
| 2023 | 4.897 | 123.210,02 | 25,16 | 35 |
| 2024 | 5.087 | 123.686,82 | 24,31 | 38 |
| totale | 109.114 | 2.520.129,39 | 23,10 | 393 |