Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$17,477,899$14,763,801$9,577,558$292,087$48,366,361$65,940,602$104,830,587
Total$17,477,899$14,763,801$9,577,558$292,087$48,366,361$65,940,602$104,830,587