Commodity20062007200820102011
Semi-finished prods. of iron/non-alloy steel, cont. by wt. <0.25% of carbon ...  $68$13 
Semi-finished prods. of iron/non-alloy steel, cont. by wt. <0.25% of carbon ...    $417
Semi-finished prods. of iron/non-alloy steel, cont. by wt. 0.25%/more of ca ...$7,816$15,387 $40,287$5,652
Total$7,816$15,387$68$40,300$6,069