Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$2,602,691$1,608,267$2,022,921$5,413,969$3,695,840$23,830,879$20,537,563
Total$2,602,691$1,608,267$2,022,921$5,413,969$3,695,840$23,830,879$20,537,563