Commodity2005200620072008200920102011
Non-electrical arts. of graphite/oth. carbon$43,767,117$63,643,345$65,593,241$70,580,103$47,338,820$59,948,496$66,352,788
Articles of peat$228,035$165,074$135,629$114,750 $2,842 
Articles cont. magnesite/dolomite/chromite  $1,058$64 $172,230$28,543
Articles of stone/of oth. min. subs., n.e.s. (excl. of 6815.10-6815.91)$3,588,364$3,282,692$2,288,774$13,347,579$2,799,024$2,329,324$3,852,833
Total$47,583,516$67,091,111$68,018,702$84,042,496$50,137,844$62,452,892$70,234,164