Commodity2005200620072008200920102011
Zinc waste & scrap$1,283,000$9,048,000$6,027,000$1,782,000$1,152,000$2,159,000$2,109,000
Total$1,283,000$9,048,000$6,027,000$1,782,000$1,152,000$2,159,000$2,109,000