Commodity2005200620072008200920102011
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$1,057,193$1,063,889$1,628,977$2,109,287$1,309,871$995,291$966,174
Inner tubes, of rubber, of a kind used on bicycles$747,009$804,110$965,117$1,495,081$807,041$1,188,073$1,308,033
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$1,751,554$1,372,681$1,962,592$2,305,475$2,271,077$1,848,103$1,633,301
Total$3,555,756$3,240,680$4,556,686$5,909,843$4,387,989$4,031,467$3,907,508