Commodity2005200620072008200920102011
Zinc waste & scrap$26,881,221$49,125,841$5,985,511$4,609,619$1,554,315$4,058,502$4,160,557
Total$26,881,221$49,125,841$5,985,511$4,609,619$1,554,315$4,058,502$4,160,557