Commodity200520062007200820092010
Non-electrical arts. of graphite/oth. carbon   $3,038 $1,843
Articles of stone/of oth. min. subs., n.e.s. (excl. of 6815.10-6815.91)$49,502$24,029$39,261$73,543$124,942$76,783
Total$49,502$24,029$39,261$76,581$124,942$78,626