Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$2,130,674$5,690,363$8,909,711$11,405,600$5,435,385$4,573,578$2,921,906
Total$2,130,674$5,690,363$8,909,711$11,405,600$5,435,385$4,573,578$2,921,906