Commodity200520062008200920102011
Ferro-manganese, cont. by wt. >2% of carbon, in granular/powder form  $700  $19,500
Ferro-manganese, other than that cont. by wt. >2% of carbon, in granular/po ...    $29,300 
Ferro-silicon, cont. by wt. >55% of silicon, in granular/powder form $124,200    
Ferro-silicon, other than that cont. >55% of silicon, in granular/powder fo ...$7,500 $4,300  $21,500
Ferro-silico-manganese, in granular/powder form     $218,800
Ferro-chromium, cont. by wt. >4% of carbon, in granular/powder form$1,200   $3,300 
Ferro-chromium, other than that cont. by wt. >4% of carbon, in granular/pow ...   $20,000  
Ferro-nickel, in granular/powder form  $15,300   
Ferro-titanium & ferro-silico-titanium, in granular/powder form   $90,000$116,100$116,100
Total$8,700$124,200$20,300$110,000$148,700$375,900