Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$640,352$778,436$904,314$1,240,479$703,960$435,938$733,736
Total$640,352$778,436$904,314$1,240,479$703,960$435,938$733,736