|
| Commodity | 2005 | 2007 | 2008 |
| Pedestrian controlled tractors (excl. of 87.09) | $1,348,300 | $168,214 | $257,313 |
| Road tractors for semi-trailers (excl. of 87.09) | $125,340,278 | $473,596,868 | $700,156,975 |
| Track-laying tractors | $993,707 | $1,958,484 | $2,481,011 |
| Tractors n.e.s. in 87.01 (excl. of 87.09) | $15,682,539 | $21,726,730 | $9,608,770 |
| Total | $143,364,824 | $497,450,296 | $712,504,069 |
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