Commodity2005200620072008200920102011
Natural magnesium carbonate (magnesite)$2,091$4,530$13,798$35,910$46,158$63,011$175,941
Fused magnesia; dead-burned (sintered) magnesia, whether or not cont. small ...$3,169$26$284 $5,128$9,446$34,540
Total$5,260$4,556$14,082$35,910$51,286$72,457$210,481