Commodity2005200620072008200920102011
Unroasted iron pyrites$2,017,274$1,758,574$1,579,927$3,044,307$48,765$1,494,661$4,284,168
Total$2,017,274$1,758,574$1,579,927$3,044,307$48,765$1,494,661$4,284,168