|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural magnesium carbonate (magnesite) | $18,000 | $11,773 | $6,877 | $5,583 | | | |
| Fused magnesia; dead-burned (sintered) magnesia, whether or not cont. small ... | $14,000 | $2,584 | $317 | $7,470 | $6,161 | $5,846 | $1,813 |
| Total | $32,000 | $14,357 | $7,194 | $13,053 | $6,161 | $5,846 | $1,813 |
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