Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$15,091,787$21,736,043$30,332,807$41,433,068$27,213,669$25,245,025$40,635,193
Total$15,091,787$21,736,043$30,332,807$41,433,068$27,213,669$25,245,025$40,635,193