Commodity2005200620072008200920102011
Zinc, not alloyed, unwrought, cont. by wt. 99.99%/more of zinc     $6,799$251
Zinc alloys, unwrought$3,010$3,829$7,892$3,160$630$3,027$845
Total$3,010$3,829$7,892$3,160$630$9,826$1,096