| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.111 | 35.244,47 | 16,70 | 2 |
| 2007 | 1.784 | 33.843,52 | 18,97 | 1 |
| 2008 | 2.317 | 45.693,54 | 19,72 | 3 |
| 2009 | 2.523 | 48.602,82 | 19,26 | 5 |
| 2010 | 2.566 | 45.869,91 | 17,88 | 6 |
| 2011 | 2.487 | 40.863,80 | 16,43 | 5 |
| 2012 | 2.692 | 49.073,85 | 18,23 | 9 |
| 2013 | 2.632 | 45.059,33 | 17,12 | 6 |
| 2014 | 2.756 | 58.245,90 | 21,13 | 8 |
| 2015 | 2.803 | 59.224,12 | 21,13 | 8 |
| 2016 | 2.377 | 50.973,63 | 21,44 | 7 |
| 2017 | 2.017 | 42.662,05 | 21,15 | 7 |
| 2018 | 2.018 | 44.098,21 | 21,85 | 9 |
| 2019 | 2.070 | 46.278,59 | 22,36 | 9 |
| 2020 | 1.908 | 43.751,42 | 22,93 | 8 |
| 2021 | 2.042 | 44.085,44 | 21,59 | 9 |
| 2022 | 1.869 | 43.881,68 | 23,48 | 11 |
| 2023 | 1.702 | 39.742,61 | 23,35 | 14 |
| 2024 | 1.772 | 39.613,35 | 22,36 | 15 |
| totale | 42.446 | 856.808,24 | 20,19 | 142 |