Commodity2005200620072008200920102011
Lead waste & scrap$3,830,231$4,509,783$19,334,188$8,950,621$5,489,170$8,394,933$8,238,036
Total$3,830,231$4,509,783$19,334,188$8,950,621$5,489,170$8,394,933$8,238,036