Commodity2005200620072008200920102011
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ...$6,178$52,734$68,774$37,770$38,022$40,486$30,430
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ...$29,644$85,375$254,781$79,444$116,033$69,067$121,987
Total$35,822$138,109$323,555$117,214$154,055$109,553$152,417