Commodity200520062007200820092010
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ...$3,710$5,344$12,203$17,737$7,738$10,034
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ...$14,861$8,249$6,159$13,212$10,083$2,659
Total$18,571$13,593$18,362$30,949$17,821$12,693