Commodity200520062007200820092010
Pedestrian controlled tractors (excl. of 87.09)$3,998,835$4,146,797$5,253,023$3,897,534$4,320,147$3,778,222
Road tractors for semi-trailers (excl. of 87.09)$805,461,776$1,195,519,769$1,506,133,703$1,460,458,717$180,996,976$425,816,339
Track-laying tractors$7,933,622$12,226,017$11,624,747$8,498,383$5,542,134$3,443,171
Tractors n.e.s. in 87.01 (excl. of 87.09)$566,217,905$538,871,229$845,018,814$778,134,611$403,212,342$481,276,770
Total$1,383,612,138$1,750,763,812$2,368,030,287$2,250,989,245$594,071,599$914,314,502