Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$4,021,743$3,074,080$3,666,831$9,125,579$11,267,099$8,567,370$8,580,257
Total$4,021,743$3,074,080$3,666,831$9,125,579$11,267,099$8,567,370$8,580,257