Commodity200520062007200820092010
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$4,091,666$3,790,383$17,097,163$5,375,620$3,460,300$2,704,354
Inner tubes, of rubber, of a kind used on bicycles$1,732,429$1,863,155$26,568,283$3,081,256$3,972,369$4,949,804
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$1,686,413$1,613,143$2,189,656$2,792,434$2,561,739$2,782,607
Total$7,510,508$7,266,681$45,855,102$11,249,310$9,994,408$10,436,765