Commodity2005200620072008200920102011
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$194,938$10,386$1,597,769$1,476,755$557,636$559,160$547,531
Inner tubes, of rubber, of a kind used on bicycles$345,473$843,866$845,543$726,363$541,915$911,425$1,691,892
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$369,358$389,772$486,723$287,189$452,757$700,065$744,141
Total$909,769$1,244,024$2,930,035$2,490,307$1,552,308$2,170,650$2,983,564