Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$92,785,634$98,770,194$101,614,080$24,871,935$20,134,098$21,919,472$24,592,707
Total$92,785,634$98,770,194$101,614,080$24,871,935$20,134,098$21,919,472$24,592,707