Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$61,084,446$16,892,787$24,038,532$33,677,909$18,489,015$42,857,638$51,129,000
Total$61,084,446$16,892,787$24,038,532$33,677,909$18,489,015$42,857,638$51,129,000