Commodity2005200620072008200920102011
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$1,680,316$1,651,635$1,435,876$1,429,399$744,046$841,442$1,755,296
Inner tubes, of rubber, of a kind used on bicycles$185,043$248,267$239,812$274,706$324,885$361,507$395,225
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$667,579$789,381$838,262$901,827$321,761$298,381$257,648
Total$2,532,938$2,689,283$2,513,950$2,605,932$1,390,692$1,501,330$2,408,169