Commodity2005200620072008200920102011
Aluminium waste & scrap$2,983,257$3,499,050$4,794,684$4,708,365$3,009,004$5,623,512$7,908,863
Total$2,983,257$3,499,050$4,794,684$4,708,365$3,009,004$5,623,512$7,908,863