Commodity2005200620072008200920102011
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$595,292$471,182$623,101$514,659$759,317$557,626$458,879
Inner tubes, of rubber, of a kind used on bicycles$624,161$836,531$714,566$1,060,104$500,384$540,991$1,075,637
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$104,330$130,619$182,024$448,219$119,555$116,427$122,488
Total$1,323,783$1,438,332$1,519,691$2,022,982$1,379,256$1,215,044$1,657,004