Commodity2007200820092010
Semi-finished prods. of iron/non-alloy steel, cont. by wt. <0.25% of carbon ... $1,925 $3,953
Semi-finished prods. of iron/non-alloy steel, cont. by wt. <0.25% of carbon ...$1,648 $30,324 
Semi-finished prods. of iron/non-alloy steel, cont. by wt. 0.25%/more of ca ...  $35,001 
Total$1,648$1,925$65,325$3,953