Commodity2005200620072008200920102011
Lead waste & scrap$1,244,354$1,940,201$3,697,198$2,410,366$5,436,570$6,316,882$8,611,451
Total$1,244,354$1,940,201$3,697,198$2,410,366$5,436,570$6,316,882$8,611,451