| Year | Farm families (household) | Total families (household) | Average | Average farm household income over average non-farm household income per household (%) | |
| Farm household’s income (NTD) | Household income (NTD) | ||||
| 1995 | 792,120 | 5,819,155 | 871,082 | 1,029,053 | 84.65% |
| 2000 | 721,161 | 6,681,685 | 917,623 | 1,139,336 | 80.54% |
| 2005 | 767,316 | 7,263,739 | 872,677 | 1,133,642 | 76.98% |
| 2010 | 776,724 | 7,902,440 | 884,547 | 1,123,761 | 78.71% |
| 2015 | 775,258 | 8,427,842 | 1,025,699 | 1,224,600 | 83.76% |
| 2016 | 775,472 | 8,519,450 | 1,073,142 | 1,253,389 | 85.62% |
| 2017 | 775,310 | 8,606,223 | 1,050,176 | 1,292,578 | 81.25% |
| 2018 | 775,070 | 8,690,801 | 1,099,325 | 1,310,447 | 83.89% |