Commodity200520062007200820092010
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ...$14,325$34,049$56,336$52,833$19,021$22,010
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ...$26,760$26,612$26,654$14,070$17,852$20,616
Total$41,085$60,661$82,990$66,903$36,873$42,626