Commodity2005200620072008200920102011
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ...$1,490,789$2,269,853$1,398,361$2,547,394$2,077,930$2,635,273$2,874,341
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ...$123,885$82,651$107,601$581,607$147,038$413,568$829,966
Total$1,614,674$2,352,504$1,505,962$3,129,001$2,224,968$3,048,841$3,704,307