Commodity2005200620072008
Zinc, not alloyed, unwrought, cont. by wt. 99.99%/more of zinc$18,614$271,237$149,979$65,020
Zinc, not alloyed, unwrought, cont. by wt. <99.99% of zinc$42,559$23,435$50,594 
Zinc alloys, unwrought$18,631$11,177$22,625 
Total$79,804$305,849$223,198$65,020