Commodity2005200620072008200920102011
Lead waste & scrap$4,546,420$3,632,145$8,402,773$6,074,608$5,310,605$7,771,729$5,649,666
Total$4,546,420$3,632,145$8,402,773$6,074,608$5,310,605$7,771,729$5,649,666