Commodity2005200620072008200920102011
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ...$26,891,449$45,136,698$53,356,510$64,186,849$45,785,228$61,088,502$67,158,362
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ...$206,980,537$225,725,790$233,884,739$262,314,043$230,719,822$276,491,466$302,877,500
Total$233,871,986$270,862,488$287,241,249$326,500,892$276,505,050$337,579,968$370,035,862