Commodity2005200620072008200920102011
Zinc waste & scrap$1,239,719$3,405,416$5,216,013$3,213,688$1,118,691$1,142,308$1,268,262
Total$1,239,719$3,405,416$5,216,013$3,213,688$1,118,691$1,142,308$1,268,262