Commodity2005200620072008200920102011
Ferro-manganese, cont. by wt. >2% of carbon, in granular/powder form $23,683$12,302$6  $44,000
Ferro-manganese, other than that cont. by wt. >2% of carbon, in granular/po ... $17$19,450$85,191 $1,768 
Ferro-silicon, cont. by wt. >55% of silicon, in granular/powder form$7,469$11,893$17,692$55,537 $2,633$3,000
Ferro-silicon, other than that cont. >55% of silicon, in granular/powder fo ...$12,606$3,848$9,835$57,680$69,678$36,719$132,000
Ferro-silico-manganese, in granular/powder form  $30,433$85,794$138,445$209,357$225,000
Ferro-chromium, other than that cont. by wt. >4% of carbon, in granular/pow ... $1,771$65    
Ferro-silico-chromium, in granular/powder form  $450    
Ferro-tungsten & ferro-silico-tungsten, in granular/powder form   $967   
Ferro-alloys (excl. of 7202.11-7202.93), in granular/powder form$38,576$3,284$26,868$19,892$3,685$27,085$1,000
Total$58,651$44,496$117,095$305,067$211,808$277,562$405,000