Commodity2005200620072008200920102011
Tin waste & scrap$776,195$3,589,410$1,540,964$1,156,616$1,191,346$4,646,928$4,459,748
Total$776,195$3,589,410$1,540,964$1,156,616$1,191,346$4,646,928$4,459,748