Commodity2005200620072008200920102011
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$1,059,000$1,157,000$1,289,000$1,472,000$2,174,000$1,771,547$1,771,730
Inner tubes, of rubber, of a kind used on bicycles$5,242,000$8,199,000$11,585,000$13,619,000$13,823,000$15,818,048$17,627,222
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$2,717,000$3,385,000$4,129,000$5,570,000$4,450,000$5,672,396$8,194,207
Total$9,018,000$12,741,000$17,003,000$20,661,000$20,447,000$23,261,991$27,593,159