Commodity2005200620072008200920102011
Pedestrian controlled tractors (excl. of 87.09)   $57,204$3,435  
Road tractors for semi-trailers (excl. of 87.09)$1,094,195,691$1,282,087,299$1,182,017,627$1,334,620,648$2,268,962,695$3,390,451,109$5,438,377,424
Track-laying tractors$8,200$839,041$146,000$525,000 $10,000$492,840
Tractors n.e.s. in 87.01 (excl. of 87.09)$109,187,386$122,759,807$130,708,793$197,399,346$152,596,771$222,852,455$340,437,354
Total$1,203,391,277$1,405,686,147$1,312,872,420$1,532,602,198$2,421,562,901$3,613,313,564$5,779,307,618