Commodity2005200620072008200920102011
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$7,586$9,464$8,439$3,909$5,332$727$2,388
Inner tubes, of rubber, of a kind used on bicycles$900$2,552$4,800$3,566$8,475$3,827$7,902
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$29,514$40,476$25,601$29,242$26,357$19,221$18,969
Total$38,000$52,492$38,840$36,717$40,164$23,775$29,259