Commodity200520062007200820092010
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ...$4,104,473$4,202,184$6,577,979$10,589,670$15,342,457$16,320,099
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ...$1,896,049$1,402,762$3,058,403$5,495,566$3,054,046$2,059,963
Total$6,000,522$5,604,946$9,636,382$16,085,236$18,396,503$18,380,062