Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$3,220,769$4,180,546$7,099,332$6,129,418$5,785,592$5,172,694$7,053,198
Total$3,220,769$4,180,546$7,099,332$6,129,418$5,785,592$5,172,694$7,053,198