Commodity2005200620072008200920102011
Non-electrical arts. of graphite/oth. carbon$96,559$53,734$126,593$692,031$519,030$261,079$474,921
Articles cont. magnesite/dolomite/chromite$104,203$362,611$250,088$392,871$586,843$256,785$286,146
Articles of stone/of oth. min. subs., n.e.s. (excl. of 6815.10-6815.91)$15,090$70,247$39,008$15,489$38,650$10,784$64,843
Total$215,852$486,592$415,689$1,100,391$1,144,523$528,648$825,910