Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$14,491,908$14,425,358$18,300,781$19,544,787$19,339,754$43,707,540$15,628,528
Total$14,491,908$14,425,358$18,300,781$19,544,787$19,339,754$43,707,540$15,628,528