Commodity2005200620072008200920102011
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$14,442,385$14,655,951$9,126,546$30,235,341$13,775,577$11,515,893$12,518,643
Inner tubes, of rubber, of a kind used on bicycles$8,334,667$8,303,188$14,005,196$5,261,165$19,240,050$29,637,498$35,788,802
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$279,654$169,130$1,413,333$1,638,222$1,664,785$1,893,789$2,516,977
Total$23,056,706$23,128,269$24,545,075$37,134,728$34,680,412$43,047,180$50,824,422