Commodity20052006200720082009
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ...$507,543$754,171$1,184,089$997,510$724,978
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ...$27,353$62,497$125,093$121,253$104,804
Total$534,896$816,668$1,309,182$1,118,763$829,782