Commodity2005200620072008200920102011
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ...$675,630$810,878$636,571$999,297$741,135$707,544$1,049,615
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ...$809,523$1,273,768$1,331,348$1,540,302$903,292$794,780$880,366
Total$1,485,153$2,084,646$1,967,919$2,539,599$1,644,427$1,502,324$1,929,981