Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$1,742,595$1,534,622$2,911,767$3,552,791$2,948,289$4,138,818$4,861,858
Total$1,742,595$1,534,622$2,911,767$3,552,791$2,948,289$4,138,818$4,861,858