| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 13.642 | 429.723,42 | 31,50 | 11 |
| 2007 | 14.027 | 455.315,23 | 32,46 | 10 |
| 2008 | 14.287 | 447.740,97 | 31,34 | 13 |
| 2009 | 12.669 | 400.495,31 | 31,61 | 23 |
| 2010 | 4.908 | 176.721,65 | 36,01 | 18 |
| 2011 | 793 | 24.355,45 | 30,71 | 12 |
| 2012 | 4.175 | 147.478,81 | 35,32 | 24 |
| 2013 | 3.589 | 126.021,27 | 35,11 | 27 |
| 2014 | 3.812 | 161.283,88 | 42,31 | 28 |
| 2015 | 3.782 | 161.542,35 | 42,71 | 33 |
| 2016 | 3.699 | 151.330,81 | 40,91 | 34 |
| 2017 | 4.431 | 169.366,46 | 38,22 | 36 |
| 2018 | 4.576 | 167.280,96 | 36,56 | 39 |
| 2019 | 5.228 | 182.883,52 | 34,98 | 42 |
| 2020 | 4.764 | 183.984,56 | 38,62 | 40 |
| 2021 | 4.449 | 174.132,92 | 39,14 | 42 |
| 2022 | 5.179 | 195.056,91 | 37,66 | 37 |
| 2023 | 5.341 | 199.668,83 | 37,38 | 55 |
| 2024 | 5.830 | 204.945,28 | 35,15 | 63 |
| totale | 119.181 | 4.159.328,59 | 34,90 | 587 |