Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$1,642,383$1,300,109$7,004,939$3,462,200$2,750,559$2,356,771$1,748,035
Total$1,642,383$1,300,109$7,004,939$3,462,200$2,750,559$2,356,771$1,748,035