Commodity2005200620072008200920102011
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ...$1,443,735$1,076,718$1,666,395$3,283,545$1,893,487$1,636,321$1,731,643
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ...$141,689$513,111$1,408,762$805,692$649,298$809,210$1,195,001
Total$1,585,424$1,589,829$3,075,157$4,089,237$2,542,785$2,445,531$2,926,644