Commodity2005200620072008200920102011
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$361,677$474,569$659,685$1,015,415$328,261$459,737$730,660
Inner tubes, of rubber, of a kind used on bicycles$558,809$503,590$780,899$780,774$838,688$1,010,173$1,156,748
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$477,053$1,067,268$751,477$881,576$1,151,887$1,073,705$1,050,985
Total$1,397,539$2,045,427$2,192,061$2,677,765$2,318,836$2,543,615$2,938,393