Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$1,681,914$1,840,925$1,768,803$2,463,540$2,143,135$1,318,672$1,374,815
Total$1,681,914$1,840,925$1,768,803$2,463,540$2,143,135$1,318,672$1,374,815