Commodity2005200620072008200920102011
Pedestrian controlled tractors (excl. of 87.09)$2,287,000$3,989,000$5,253,000$4,791,000$2,914,000$3,409,268$5,176,508
Road tractors for semi-trailers (excl. of 87.09)$4,924,765,000$5,157,876,000$6,726,663,000$8,041,509,000$2,261,082,000$3,550,938,540$5,896,424,807
Track-laying tractors$111,986,000$137,619,000$141,494,000$143,212,000$162,120,000$143,150,821$171,218,334
Tractors n.e.s. in 87.01 (excl. of 87.09)$2,469,451,000$2,777,926,000$3,460,397,000$4,426,027,000$3,026,500,000$2,802,512,178$3,902,414,758
Total$7,508,489,000$8,077,410,000$10,333,807,000$12,615,539,000$5,452,616,000$6,500,010,807$9,975,234,407