Commodity2005200620072008200920102011
Zinc, not alloyed, unwrought, cont. by wt. 99.99%/more of zinc    $151,182  
Zinc, not alloyed, unwrought, cont. by wt. <99.99% of zinc$6,714      
Zinc alloys, unwrought$24,386$27,990$438,403$101,006$4,480$129,176$132,435
Total$31,100$27,990$438,403$101,006$155,662$129,176$132,435