| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.133 | 30.355,88 | 26,79 | 6 |
| 2007 | 1.172 | 41.440,13 | 35,36 | 9 |
| 2008 | 1.762 | 62.526,88 | 35,49 | 11 |
| 2009 | 1.844 | 64.382,00 | 34,91 | 13 |
| 2010 | 2.248 | 66.079,66 | 29,39 | 13 |
| 2011 | 1.971 | 55.756,82 | 28,29 | 10 |
| 2012 | 2.386 | 74.251,67 | 31,12 | 16 |
| 2013 | 2.079 | 62.151,93 | 29,90 | 15 |
| 2014 | 2.078 | 78.968,72 | 38,00 | 16 |
| 2015 | 2.017 | 79.277,81 | 39,30 | 15 |
| 2016 | 2.050 | 82.050,20 | 40,02 | 16 |
| 2017 | 2.181 | 80.999,25 | 37,14 | 18 |
| 2018 | 2.292 | 82.373,84 | 35,94 | 18 |
| 2019 | 2.123 | 77.656,28 | 36,58 | 19 |
| 2020 | 1.951 | 75.979,80 | 38,94 | 19 |
| 2021 | 1.903 | 73.578,99 | 38,66 | 19 |
| 2022 | 2.036 | 79.287,93 | 38,94 | 19 |
| 2023 | 1.876 | 71.544,21 | 38,14 | 22 |
| 2024 | 1.917 | 69.735,55 | 36,38 | 24 |
| totale | 37.019 | 1.308.397,55 | 35,34 | 298 |