Commodity2005200620072008200920102011
Non-electrical arts. of graphite/oth. carbon$11,235,504$16,697,558$25,469,603$30,589,215$21,957,477$25,776,869$42,904,068
Articles of peat $352 $11,370$19,679$1,281 
Articles cont. magnesite/dolomite/chromite$1,076,239$48,700$25,297$19,592$138,141$60,672$108,097
Articles of stone/of oth. min. subs., n.e.s. (excl. of 6815.10-6815.91)$5,244,795$3,456,704$5,103,104$5,535,729$5,464,106$5,905,589$6,579,470
Total$17,556,538$20,203,314$30,598,004$36,155,906$27,579,403$31,744,411$49,591,635