Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$698,448$1,113,510$913,291$22,633,580$21,143,869$10,064,291$900,076
Total$698,448$1,113,510$913,291$22,633,580$21,143,869$10,064,291$900,076