Commodity2005200620072008200920102011
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$688,239$876,595$935,932$670,700$480,996$820,477$929,097
Inner tubes, of rubber, of a kind used on bicycles$82,819$62,687$72,721$114,354$102,038$157,077$207,305
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$373,384$347,095$576,307$597,895$687,129$686,930$876,157
Total$1,144,442$1,286,377$1,584,960$1,382,949$1,270,163$1,664,484$2,012,559