The figures are converted into dollars based on an average exchange rate for the quarter.

这些数据是根据第二季度平均汇率换算而得。

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Years of falling prices in Japan combinedwith modest inflation elsewhere mean the real effective exchange rate is belowits average since 1990 (see chart 2).

自1990年以来（见表2），日元连年贬值加上其国内温和的通货膨胀使得日元实际汇率低于平均值。

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The real effective exchange rate is the weighted average of a country's currency relative to a basket of other major currencies adjusted for the effects of inflation.

实际有效汇率是指剔除通货膨胀的影响，一国货币与一篮子其他主要货币的加权平均值。

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He pointed out that the exchange rate remained near its long-term average, and made a statement of the obvious: that the level of the euro could affect both euro-zone inflation and growth.

WSJ: Euro's Recovery Not Without Pain for Some

In the 433 months since trading freely following 1973's demise of the Bretton Woods exchange-rate system, gold has had a 7.1% average annual return, achieved solely from six relatively brief spikes.

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For example, the Goldman Sachs monetary-conditions index (based on a weighted average of short-and long-term interest rates and the trade-weighted exchange rate) suggests that America's monetary policy is currently at its tightest since 1989, largely reflecting the strong dollar.

ECONOMIST: The stockmarket economy