Commodity2005200620072008200920102011
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$15,733,249$11,782,981$9,165,129$29,153,555$26,646,958$31,369,378$39,969,943
Inner tubes, of rubber, of a kind used on bicycles$15,318,457$23,665,098$17,574,415$40,949,647$24,363,692$33,532,002$59,995,046
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$6,186,701$13,122,065$17,296,533$18,888,075$17,862,327$12,748,500$18,151,385
Total$37,238,407$48,570,144$44,036,077$88,991,277$68,872,977$77,649,880$118,116,374