Commodity2005200620072008
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ...$34,543$14,945$50,387$23,507
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ...$71,702$245,420$50,288$78,133
Total$106,245$260,365$100,675$101,640