Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$822,685$576,306$550,966$1,064,586$286,926$623,772$762,544
Total$822,685$576,306$550,966$1,064,586$286,926$623,772$762,544