Commodity2005200620072008200920102011
Zinc, not alloyed, unwrought, cont. by wt. 99.99%/more of zinc $336,109     
Zinc, not alloyed, unwrought, cont. by wt. <99.99% of zinc$210,231$310,538$262,655$176,917 $313,029$958,348
Zinc alloys, unwrought   $2,111$102,875$27,673 
Total$210,231$646,647$262,655$179,028$102,875$340,702$958,348