Commodity2005200620072008200920102011
Natural magnesium carbonate (magnesite)$286 $138$76  $982
Fused magnesia; dead-burned (sintered) magnesia, whether or not cont. small ...$3,707$6,741$12,543$502,168$738,136$1,405,607$1,113,473
Total$3,993$6,741$12,681$502,244$738,136$1,405,607$1,114,455