Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$370,096$111,015$129,789$553,355$22,596,986$21,613,616$79,729,595
Total$370,096$111,015$129,789$553,355$22,596,986$21,613,616$79,729,595