Commodity2005200620072008200920102011
Non-electrical arts. of graphite/oth. carbon$798 $1,274    
Articles cont. magnesite/dolomite/chromite $184$1,283$66   
Articles of stone/of oth. min. subs., n.e.s. (excl. of 6815.10-6815.91)$14,765$9,393$45,587$21,311$13,786$177,341$89,476
Total$15,563$9,577$48,144$21,377$13,786$177,341$89,476