Commodity2005200620072008200920102011
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$296,412$314,656$310,078$497,396$383,601$340,292$566,942
Inner tubes, of rubber, of a kind used on bicycles$1,369,403$1,729,834$2,021,120$2,398,008$2,235,190$2,745,189$2,990,797
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$1,048,609$869,479$1,111,049$1,077,538$1,009,690$1,172,731$1,268,428
Total$2,714,424$2,913,969$3,442,247$3,972,942$3,628,481$4,258,212$4,826,167