Commodity20072008200920102011
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$25,078$39,348$8,445$9,695$19,939
Inner tubes, of rubber, of a kind used on bicycles   $4 
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)    $1,749
Total$25,078$39,348$8,445$9,699$21,688