Commodity2005200620072008200920102011
Pedestrian controlled tractors (excl. of 87.09)    $712$15,481$12,058
Road tractors for semi-trailers (excl. of 87.09)$7,895,811$6,883,399$14,560,256$16,273,130$6,165,545$18,237,583$8,856,977
Track-laying tractors$7,351,733$7,819,109$8,524,293$12,273,490$1,918,035$4,041,873$9,477,102
Tractors n.e.s. in 87.01 (excl. of 87.09)$45,885,373$46,373,985$65,150,962$98,008,890$15,622,453$24,272,820$60,306,822
Total$61,132,917$61,076,493$88,235,511$126,555,510$23,706,745$46,567,757$78,652,959