|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Non-electrical arts. of graphite/oth. carbon | $498 | $24,171 | $8,732 | $2,312 | $5,570 | $1,134 | |
| Articles cont. magnesite/dolomite/chromite | $1,738 | $436 | | $406 | $1,778 | | |
| Articles of stone/of oth. min. subs., n.e.s. (excl. of 6815.10-6815.91) | $47,273 | $354 | $51,822 | $4,375 | $8,643 | $107,196 | $79,930 |
| Total | $49,509 | $24,961 | $60,554 | $7,093 | $15,991 | $108,330 | $79,930 |
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