Commodity2005200620072008200920102011
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$969,580$1,000,564$1,976,476$1,783,938$683,585$848,113$899,870
Inner tubes, of rubber, of a kind used on bicycles$1,522,866$1,666,713$2,094,573$2,308,789$2,257,131$2,407,354$2,528,995
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$1,552,804$1,673,767$1,641,899$2,406,346$1,777,866$1,988,032$1,784,549
Total$4,045,250$4,341,044$5,712,948$6,499,073$4,718,582$5,243,499$5,213,414