Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$2,303,752$3,803,079$5,767,647$10,528,680$3,696,479$6,823,948$8,154,627
Total$2,303,752$3,803,079$5,767,647$10,528,680$3,696,479$6,823,948$8,154,627