| Year | Average farm household total income | Farm income | Off-farm income | Average farm household total income | Farm income | Off-farm income | ||
| Industrial income | Non-industrial income | Industrial income | Non-industrial income | |||||
| 2003 | 873,901 | 172,414 | 407,117 | 294,370 | 100% | 20% | 47% | 34% |
| 2004 | 893,124 | 187,758 | 404,754 | 300,612 | 100% | 21% | 45% | 34% |
| 2005 | 872,677 | 168,694 | 393,835 | 310,148 | 100% | 19% | 45% | 36% |
| 2006 | 941,160 | 195,137 | 426,043 | 319,980 | 100% | 21% | 45% | 34% |
| 2007 | 937,053 | 180,562 | 407,704 | 348,787 | 100% | 19% | 44% | 37% |
| 2008 | 917,705 | 196,919 | 376,590 | 344,196 | 100% | 21% | 41% | 38% |
| 2009 | 872,668 | 182,102 | 349,131 | 341,436 | 100% | 21% | 40% | 39% |
| 2010 | 884,547 | 182,160 | 392,921 | 309,466 | 100% | 21% | 44% | 35% |
| 2011 | 933,785 | 183,948 | 432,052 | 317,785 | 100% | 20% | 46% | 34% |
| 2012 | 995,645 | 215,795 | 434,504 | 345,346 | 100% | 22% | 44% | 35% |
| 2013 | 985,343 | 213,800 | 419,224 | 352,318 | 100% | 22% | 43% | 36% |
| 2014 | 1,023,248 | 224,859 | 440,669 | 357,719 | 100% | 22% | 43% | 35% |
| 2015 | 1,025,699 | 229,860 | 441,065 | 354,773 | 100% | 22% | 43% | 35% |
| 2016 | 1,073,142 | 234,067 | 453,971 | 385,104 | 100% | 22% | 42% | 36% |