Commodity2005200620072008200920102011
Lead waste & scrap$4,853,192$6,945,687$9,508,556$12,785,060$6,470,340$3,278,452$2,559,956
Total$4,853,192$6,945,687$9,508,556$12,785,060$6,470,340$3,278,452$2,559,956