Commodity200520062007200920102011
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$25,990$15,875$23,509$17,297$17,849$29,334
Inner tubes, of rubber, of a kind used on bicycles$7,860$9,990$11,238$13,212$12,314$7,095
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$6,197$12,059$8,553$6,090$8,159$6,393
Total$40,047$37,924$43,300$36,599$38,322$42,822