Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$1,555,875$2,446,653$2,831,115$5,089,914$2,022,167$3,130,861$4,040,121
Total$1,555,875$2,446,653$2,831,115$5,089,914$2,022,167$3,130,861$4,040,121