Commodity2005200620072008200920102011
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ...$548,935$674,240$587,315$774,995$803,753$931,540$957,160
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ...$59,805$22,946$16,121$41,759$16,406$42,492$77,643
Total$608,740$697,186$603,436$816,754$820,159$974,032$1,034,803