Commodity20052007200820092010
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ...$512,911$282,926$802,272$405,514$643,303
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ...$84,233$68,391$21,488$61,723$29,710
Total$597,144$351,317$823,760$467,237$673,013