Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$19,715,950$26,207,312$38,290,477$98,947,050$50,567,138$66,840,615$43,265,959
Total$19,715,950$26,207,312$38,290,477$98,947,050$50,567,138$66,840,615$43,265,959