Commodity2006200720102011
Semi-finished prods. of iron/non-alloy steel, cont. by wt. <0.25% of carbon ...  $154 
Semi-finished prods. of iron/non-alloy steel, cont. by wt. <0.25% of carbon ...   $10,731
Semi-finished prods. of iron/non-alloy steel, cont. by wt. <0.25% of carbon ... $26  
Semi-finished prods. of iron/non-alloy steel, cont. by wt. 0.25%/more of ca ...$5,469 $294$24,100
Total$5,469$26$448$34,831