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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pedestrian controlled tractors (excl. of 87.09) | $36,000 | $33,000 | $6,000 | | $34,000 | $699,000 | $266,000 |
| Road tractors for semi-trailers (excl. of 87.09) | $15,454,000 | $33,313,000 | $52,985,000 | $75,972,000 | $46,036,000 | $81,392,000 | $79,322,000 |
| Track-laying tractors | | $95,000 | $6,000 | | | | |
| Tractors n.e.s. in 87.01 (excl. of 87.09) | $7,899,000 | $11,619,000 | $21,166,000 | $40,720,000 | $11,686,000 | $14,958,000 | $26,890,000 |
| Total | $23,389,000 | $45,060,000 | $74,163,000 | $116,692,000 | $57,756,000 | $97,049,000 | $106,478,000 |
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