Commodity200520062007200820092010
Natural magnesium carbonate (magnesite)   $523,660$48,052$42,655
Fused magnesia; dead-burned (sintered) magnesia, whether or not cont. small ...$20,174$61,269$36,205$16,603$66,796$69,053
Total$20,174$61,269$36,205$540,263$114,848$111,708