Commodity2005200620072008200920102011
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ...$1,252,716$1,151,468$1,623,718$2,517,895$2,155,119$3,302,765$3,229,925
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ...$1,031,738$1,510,260$1,427,069$1,406,403$1,506,909$2,706,417$2,815,518
Total$2,284,454$2,661,728$3,050,787$3,924,298$3,662,028$6,009,182$6,045,443