Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$1,574,716$2,335,254$2,425,732$4,007,418$4,313,145$6,314,373$6,627,593
Total$1,574,716$2,335,254$2,425,732$4,007,418$4,313,145$6,314,373$6,627,593