Commodity2005200620072008200920102011
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ...$23,197$35,674$50,248$18,352$25,341$927$12,393
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ...$9,770$57$7,144$80,216 $955$29,024
Total$32,967$35,731$57,392$98,568$25,341$1,882$41,417