Commodity200520062007200820092010
Ferro-manganese, other than that cont. by wt. >2% of carbon, in granular/po ...    $4,008$37,478
Ferro-silicon, cont. by wt. >55% of silicon, in granular/powder form   $42$165,981$207,222
Ferro-silicon, other than that cont. >55% of silicon, in granular/powder fo ...$3,635  $29,136 $5,003
Ferro-silico-manganese, in granular/powder form   $28,306$59,480$217,324
Ferro-chromium, cont. by wt. >4% of carbon, in granular/powder form  $13,993   
Ferro-chromium, other than that cont. by wt. >4% of carbon, in granular/pow ... $34,472 $49,915  
Ferro-vanadium, in granular/powder form     $11,400
Ferro-alloys (excl. of 7202.11-7202.93), in granular/powder form     $140,304
Total$3,635$34,472$13,993$107,399$229,469$618,731