There is considerably less chance of an even-numbered error that eludes the B2 parity calculation.

有偶数不到B2奇偶校验计算的错误的机会大大减少。

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The official parity calculation was based on the ratio of farm prices to nonfarm prices between 1910 and 1914, the most prosperous non-wartime years for farmers in American history.

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So, the figures in this calculation are given in Purchasing Power Parity (PPP) dollars.

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