Commodity2005200620072008200920102011
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ...$1,838,216$3,051,207$4,233,409$3,454,503$2,253,121$1,278,396$1,203,335
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ...$21,211$27,522$149,154$26,959$35,509$9,118$14,809
Total$1,859,427$3,078,729$4,382,563$3,481,462$2,288,630$1,287,514$1,218,144