Commodity200520062007200820092010
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ...$1,977,172$2,975,320$2,709,476$3,175,896$3,423,195$4,101,440
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ...$324,088$327,837$143,393$1,600,182$1,672,715$1,863,310
Total$2,301,260$3,303,157$2,852,869$4,776,078$5,095,910$5,964,750