Commodity2005200620072008200920102011
Tin waste & scrap$3,202,000$4,508,000$9,772,000$17,179,000$8,335,000$18,303,780$20,071,316
Total$3,202,000$4,508,000$9,772,000$17,179,000$8,335,000$18,303,780$20,071,316