Commodity2005200620072008200920102011
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$485,332$565,867$1,764,800$1,521,801$289,583$575,829$729,701
Inner tubes, of rubber, of a kind used on bicycles$23,490$42,449$64,075$155,982$44,108$116,989$82,031
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$1,192,237$1,176,820$1,174,526$1,069,750$1,508,816$1,674,568$1,102,587
Total$1,701,059$1,785,136$3,003,401$2,747,533$1,842,507$2,367,386$1,914,319