Commodity2005200620072008200920102011
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$2,619,139$3,019,166$1,265,198$1,314,960$1,096,923$867,954$1,054,795
Inner tubes, of rubber, of a kind used on bicycles$327,099$707,533$891,849$473,968$677,450$1,110,536$782,975
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$435,355$216,867$694,974$758,655$484,033$345,809$247,821
Total$3,381,593$3,943,566$2,852,021$2,547,583$2,258,406$2,324,299$2,085,591