Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$562,838$611,782$1,069,021$985,529$488,155$1,029,038$611,387
Total$562,838$611,782$1,069,021$985,529$488,155$1,029,038$611,387