Commodity2005200620072008200920102011
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$1,739,749$2,669,029$2,620,082$2,626,219$1,161,812$2,430,233$2,394,722
Inner tubes, of rubber, of a kind used on bicycles$10,524,462$11,482,580$11,071,362$16,091,861$15,698,876$16,306,948$12,957,877
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$6,781,548$7,246,258$9,311,250$11,676,460$10,735,104$9,487,319$11,063,276
Total$19,045,759$21,397,867$23,002,694$30,394,540$27,595,792$28,224,500$26,415,875