| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.405 | 58.779,76 | 24,44 | 6 |
| 2007 | 2.690 | 72.444,01 | 26,93 | 4 |
| 2008 | 2.967 | 79.444,14 | 26,78 | 4 |
| 2009 | 2.964 | 75.486,18 | 25,47 | 5 |
| 2010 | 3.069 | 66.034,02 | 21,52 | 7 |
| 2011 | 3.108 | 65.181,21 | 20,97 | 4 |
| 2012 | 3.018 | 71.282,13 | 23,62 | 6 |
| 2013 | 2.964 | 64.332,94 | 21,70 | 7 |
| 2014 | 2.963 | 80.378,69 | 27,13 | 5 |
| 2015 | 2.826 | 76.864,91 | 27,20 | 6 |
| 2016 | 2.920 | 79.758,02 | 27,31 | 6 |
| 2017 | 2.989 | 80.700,73 | 27,00 | 6 |
| 2018 | 3.004 | 78.868,23 | 26,25 | 6 |
| 2019 | 2.932 | 80.320,47 | 27,39 | 6 |
| 2020 | 2.797 | 79.930,78 | 28,58 | 7 |
| 2021 | 2.733 | 79.201,91 | 28,98 | 9 |
| 2022 | 2.696 | 83.123,10 | 30,83 | 10 |
| 2023 | 2.649 | 80.901,16 | 30,54 | 10 |
| 2024 | 2.775 | 79.375,16 | 28,60 | 12 |
| totale | 54.469 | 1.432.407,55 | 26,30 | 126 |