Since the consumer-price index series began in 1997, it has only been this high on one previous occasion (last September).

自从1997年开始核算消费者价格系列指数起，该指数只是在去年9月份达到过如此高度。

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Since the consumer-price index series began in 1997, it has only been this high on one previous occasion (last September).

自从1997年开始核算消费者价格系列指数起，该指数只是在去年9月份达到过如此高度。

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