Commodity2005200620072008200920102011
Unroasted iron pyrites$2,240,571$4,105,538$4,678,521$5,195,463$3,212,682$6,104,061$7,439,623
Total$2,240,571$4,105,538$4,678,521$5,195,463$3,212,682$6,104,061$7,439,623