Commodity2005200620072008200920102011
Natural magnesium carbonate (magnesite)$606,225$243,870$330,888$432,647$1,218,594$897,022$1,015,698
Fused magnesia; dead-burned (sintered) magnesia, whether or not cont. small ...$3,029,782$3,952,176$4,644,672$5,685,600$7,171,079$5,124,326$5,819,906
Total$3,636,007$4,196,046$4,975,560$6,118,247$8,389,673$6,021,348$6,835,604