|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Non-electrical arts. of graphite/oth. carbon | $40,717 | $210,550 | $284,816 | $378,768 |
| Articles cont. magnesite/dolomite/chromite | $1,626 | $1,283 | $17,697 | $8,138 |
| Articles of stone/of oth. min. subs., n.e.s. (excl. of 6815.10-6815.91) | $122,371 | $66,869 | $44,775 | $19,920 |
| Total | $164,714 | $278,702 | $347,288 | $406,826 |
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