Commodity20052006200720082011
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ...$2,361 $138$3,859$3,046
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ...$1,944$6$78  
Total$4,305$6$216$3,859$3,046