Commodity200520062007200820092010
Inner tubes, of rubber, of a kind used on motor cars (incl. station wagons ...$976,406$768,138$616,654$708,944$1,049,598$1,016,005
Inner tubes, of rubber, of a kind used on bicycles$925,340$1,301,739$1,637,059$1,324,258$1,571,660$1,842,074
Inner tubes, of rubber (excl. of 4013.10 & 4013.20)$1,016,314$1,587,754$2,338,105$2,009,577$2,536,082$3,361,563
Total$2,918,060$3,657,631$4,591,818$4,042,779$5,157,340$6,219,642