Commodity2005200620072008200920102011
Bituminous mixts. based on nat. asphalt/nat. bitumen/petroleum bitumen/min. ...$134,145,843$86,191,966$123,416,057$146,954,723$51,564,556$75,249,000$45,269,455
Total$134,145,843$86,191,966$123,416,057$146,954,723$51,564,556$75,249,000$45,269,455