Commodity2005200620072008200920102011
Mineral subs., n.e.s. in Ch.25$1,060,909$2,159,250$2,619,118$2,408,890$2,188,810$4,021,484$2,344,248
Total$1,060,909$2,159,250$2,619,118$2,408,890$2,188,810$4,021,484$2,344,248