Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$2,128,726$1,316,531$2,049,265$3,539,394$2,830,365$1,382,389$1,336,969
Total$2,128,726$1,316,531$2,049,265$3,539,394$2,830,365$1,382,389$1,336,969