Commodity2005200620072008200920102011
Lead waste & scrap$21,633,581$37,215,076$55,421,966$93,002,896$72,039,101$33,886,782$36,850,035
Total$21,633,581$37,215,076$55,421,966$93,002,896$72,039,101$33,886,782$36,850,035