Commodity200520062007200820092010
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$2,306,260$8,870,036$11,594,115$13,093,510$13,653,102$9,587,678
Total$2,306,260$8,870,036$11,594,115$13,093,510$13,653,102$9,587,678