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mtbe ��դ 6512.50 7252.50 11.36%
ʯ���� ��դ 7746.50 8401.50 8.46%
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ȼ���� ��դ 5418.00 5600.00 3.36%
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���� ��դ 8460.00 8713.00 2.99%
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