| Anno di imposta | Redditi diversi | Altri redditi di lavoro autonomo | Redditi da quadro RM a tassazione ordinaria | |||
|---|---|---|---|---|---|---|
| Frequenza | Ammontare | Frequenza | Ammontare | Frequenza | Ammontare | |
| 2022 | 1.130.922 | 3.759.809 | 113.591 | 750.422 | 292.910 | 476.796 |
| 2021 | 1.181.638 | 3.920.459 | 108.071 | 701.714 | 407.999 | 617.841 |
| 2020 | 1.099.652 | 3.396.686 | 102.274 | 631.223 | 372.253 | 535.124 |
| 2019 | 1.189.798 | 3.860.592 | 101.848 | 647.802 | 343.114 | 484.038 |
| 2018 | 1.201.471 | 3.915.186 | 104.332 | 671.082 | 445.864 | 588.349 |
| 2017 | 1.174.172 | 3.907.323 | 101.469 | 657.411 | 410.735 | 514.893 |
| 2016 | 1.124.705 | 3.762.042 | 103.700 | 654.297 | 381.129 | 471.114 |
| 2015 | 1.157.407 | 3.838.866 | 111.877 | 750.481 | 415.152 | 511.174 |
| 2014 | 1.134.033 | 3.827.538 | 111.518 | 752.808 | 454.414 | 572.519 |
| 2013 | 1.060.237 | 3.706.006 | 103.423 | 771.726 | 477.582 | 587.298 |
| 2012 | 1.084.580 | 3.833.317 | 111.051 | 864.012 | 447.970 | 526.484 |
| 2011 | 1.014.850 | 3.711.868 | 111.872 | 868.155 | 449.124 | 517.190 |
| 2010 | 998.551 | 3.688.694 | 113.174 | 902.030 | 530.181 | 635.150 |
| 2009 | 976.607 | 3.610.821 | 111.533 | 884.441 | 499.551 | 594.812 |
| 2008 | 996.184 | 3.775.732 | 112.748 | 942.551 | 422.133 | 475.971 |
| 2007 | 1.008.830 | 3.841.611 | 114.840 | 907.428 | 354.526 | 424.810 |
