Commodity2005200620072008
Natural magnesium carbonate (magnesite)$1,081$408$9,450$2,104
Fused magnesia; dead-burned (sintered) magnesia, whether or not cont. small ...$294,880$335,174$1,264,294$2,976,836
Total$295,961$335,582$1,273,744$2,978,940