Commodity2005200620072008200920102011
Lead waste & scrap$12,282,849$21,214,863$32,628,509$56,355,771$34,303,366$8,459,115$8,145,397
Total$12,282,849$21,214,863$32,628,509$56,355,771$34,303,366$8,459,115$8,145,397