Commodity2005200620072008200920102011
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$4,397,212$3,086,191$2,956,861$3,648,250$3,443,423$3,656,721$6,512,593
Inner tubes, of rubber, of a kind used on bicycles$1,717,936$2,114,768$2,588,308$3,458,773$3,543,594$3,394,641$3,291,646
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$4,523,201$5,518,401$5,991,382$9,410,082$7,544,973$8,137,335$7,150,331
Total$10,638,349$10,719,360$11,536,551$16,517,105$14,531,990$15,188,697$16,954,570