Commodity2005200620072008200920102011
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ...$5,421,421$6,677,632$7,554,654$8,639,481$7,861,856$7,754,705$6,455,254
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ...$131,446$276,734$508,249$404,054$238,754$444,024$430,016
Total$5,552,867$6,954,366$8,062,903$9,043,535$8,100,610$8,198,729$6,885,270