Commodity2005200620072008200920102011
Non-electrical arts. of graphite/oth. carbon$3,574  $13,144$2,765$4,635$3,439
Articles cont. magnesite/dolomite/chromite $2,202$175    
Articles of stone/of oth. min. subs., n.e.s. (excl. of 6815.10-6815.91)$53,428$96,008$82,529$185,648$119,255$100,227$83,986
Total$57,002$98,210$82,704$198,792$122,020$104,862$87,425