Commodity2005200620072008200920102011
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$1,755,406$2,140,596$1,780,050$3,074,304$2,254,001$2,809,366$2,988,813
Inner tubes, of rubber, of a kind used on bicycles$355,922$558,198$348,341$831,628$576,300$481,116$480,093
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$908,113$1,508,463$1,595,015$3,854,815$2,683,690$3,828,027$6,332,538
Total$3,019,441$4,207,257$3,723,406$7,760,747$5,513,991$7,118,509$9,801,444