Commodity2005200620072008200920102011
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ...$333,980$365,872$302,798$444,747$224,758$213,410$443,705
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ...$70,120$146,944$179,574$93,789$85,495$65,411$99,685
Total$404,100$512,816$482,372$538,536$310,253$278,821$543,390