Commodity2005200620072008200920102011
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ...$25,510$7,858$25,239$55,915$355$74,056$72,234
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ...$429,121$1,156,633$1,472,095$1,643,605$585,230$1,154,530$1,348,435
Total$454,631$1,164,491$1,497,334$1,699,520$585,585$1,228,586$1,420,669