|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Non-electrical arts. of graphite/oth. carbon | | | | | $117 | | |
| Articles cont. magnesite/dolomite/chromite | | | | $886 | | | |
| Articles of stone/of oth. min. subs., n.e.s. (excl. of 6815.10-6815.91) | $8,279 | $1,959 | $3,543 | $2,714 | $5,601 | $4,199 | $14,880 |
| Total | $8,279 | $1,959 | $3,543 | $3,600 | $5,718 | $4,199 | $14,880 |
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