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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pedestrian controlled tractors (excl. of 87.09) | $498,763 | $741,174 | $854,102 | $1,288,848 | $913,736 | $926,798 | $657,721 |
| Road tractors for semi-trailers (excl. of 87.09) | $58,617,023 | $113,659,831 | $194,011,273 | $204,922,078 | $29,616,416 | $56,725,282 | $113,401,229 |
| Track-laying tractors | $620,115 | $921,305 | $1,290,813 | $1,040,083 | $453,927 | $654,704 | $1,785,908 |
| Tractors n.e.s. in 87.01 (excl. of 87.09) | $44,349,396 | $69,133,787 | $88,681,522 | $121,065,827 | $80,378,561 | $53,769,967 | $74,743,742 |
| Total | $104,085,297 | $184,456,097 | $284,837,710 | $328,316,836 | $111,362,640 | $112,076,751 | $190,588,600 |
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