|
| Commodity | 2009 | 2010 | 2011 |
| Non-electrical arts. of graphite/oth. carbon | $4,373 | $8,437 | $9,220 |
| Articles of peat | | $691 | $1,845 |
| Articles cont. magnesite/dolomite/chromite | $6,757 | $285 | $2,000 |
| Articles of stone/of oth. min. subs., n.e.s. (excl. of 6815.10-6815.91) | $44,708 | $50,828 | $239,938 |
| Total | $55,838 | $60,241 | $253,003 |
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