|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Pedestrian controlled tractors (excl. of 87.09) | $4,900 | $76,540 | $39,832 | $2,152 |
| Road tractors for semi-trailers (excl. of 87.09) | | $21,082 | | |
| Tractors n.e.s. in 87.01 (excl. of 87.09) | $28,857 | $60,250 | $21,213 | $29,856 |
| Total | $33,757 | $157,872 | $61,045 | $32,008 |
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