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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pedestrian controlled tractors (excl. of 87.09) | | | | | $9,465 | | $2,401 |
| Road tractors for semi-trailers (excl. of 87.09) | $44,048 | $37,418 | $108,663 | $65,791 | $143,897 | $320,568 | $524,425 |
| Track-laying tractors | $25,303 | $47,731 | $2,527 | | $1,759 | | |
| Tractors n.e.s. in 87.01 (excl. of 87.09) | $40,174 | $9,568 | $49,511 | $203,509 | $351,079 | $531,814 | $2,448,775 |
| Total | $109,525 | $94,717 | $160,701 | $269,300 | $506,200 | $852,382 | $2,975,601 |
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