Commodity2005200720102011
Zinc, not alloyed, unwrought, cont. by wt. 99.99%/more of zinc $40,360$1,414,877$915,945
Zinc, not alloyed, unwrought, cont. by wt. <99.99% of zinc$2,073,548$5,406,070  
Zinc alloys, unwrought$595,695$581,455$742,246$523,934
Total$2,669,243$6,027,885$2,157,123$1,439,879