Commodity | 2005 | 2006 |
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), in ... | $7,990,309 | $8,122,306 |
Articles of asphalt/sim. mat. (e.g., petroleum bitumen/coal tar pitch), oth ... | $1,976,645 | $1,151,099 |
Total | $9,966,954 | $9,273,405 |
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