Commodity2005200620072008200920102011
Pedestrian controlled tractors (excl. of 87.09)   $59,743 $219,998$116,420
Road tractors for semi-trailers (excl. of 87.09)$6,101,031$7,544,007$17,554,362$23,978,897$9,708,550$21,421,089$6,004,664
Track-laying tractors$44,021$81,594$276,746$1,730,626$456,515$386,267$440,087
Tractors n.e.s. in 87.01 (excl. of 87.09)$3,212,487$6,043,825$11,440,141$12,252,677$11,173,809$11,829,675$15,401,406
Total$9,357,539$13,669,426$29,271,249$38,021,943$21,338,874$33,857,029$21,962,577