Revenue per available room, or revpar, rose 7.5 percent on a constant-dollar basis for company-operated properties in North America.

北美地区酒店每间客房收入即客房平均收入指标，在定值美元基础上上涨了7.5%

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Also notice that unlike regular properties, a class constant does not begin with the dollar sign.

还要注意，与常规属性不同，类常量不以美元符号开始。

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When the investments are depressed in value, the constant dollar amount buys more shares.

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So being on the gold standard and keeping a constant dollar value are inconsistent proposals.

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On a constant dollar basis, net sales increased 25.5 percent compared to the prior year period.

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