The monthly index registers zero whenever activity in those categories grows in line with historical trend.

该月度指数为零，就说明上述领域的活动增长与历史趋势一致。

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This quarter we have changed our German series to a monthly index compiled by Hypoport, a financial-services firm.

本季度我们将德国系列改为每月指数，该指数由金融服务公司Hypoport汇编。

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The National Association of Home Builders said its monthly index rose slightly to 16. It's the first increase in five months.

国家房屋建设协会说每月指标在16日有少许上升它是五个月以来第一次增加。

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Its monthly index of the dollar's value against major currencies fell in March for the fourth month in a row.

ECONOMIST: Currencies

With Wells Fargo, a big bank, the National Association of Homebuilders publishes a monthly index of builders' perceptions of the housing market.

ECONOMIST: America's housing market is losing its effervescence

This dataset consists of monthly stock index prices and dividends paid since 1871.

FORBES: Busting the Sell in May and Go Away Myth