Commodity200520072008200920102011
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ...$5,074 $23,518$17,807$40,926$1,013
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ... $37,248$106,066$166,477$93,017$2,461
Total$5,074$37,248$129,584$184,284$133,943$3,474