Commodity2005200620072008200920102011
Pedestrian controlled tractors (excl. of 87.09)$622,438$34,431$106,455$492,502 $357,198$245,702
Road tractors for semi-trailers (excl. of 87.09)$307,312$1,502,712$1,064,457$1,949,584$545,160$679,376$1,060,348
Track-laying tractors  $104,146$146,394   
Tractors n.e.s. in 87.01 (excl. of 87.09)$7,363,522$11,079,804$16,675,084$10,052,223$9,557,897$7,769,789$9,365,033
Total$8,293,272$12,616,947$17,950,142$12,640,703$10,103,057$8,806,363$10,671,083