To get that figure, look at the figures before seasonal adjustment.

为了得到这个数字，我们先来看下季节调动的情况。

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This thesis apply X-12-ARIMA seasonal adjustment model to analyze the economics effect of holidays, which has been used widely in Europe and USA.

本文利用X - 12 - ARIMA季节调整模型来分析节假日的经济效应。这一模型在美国、欧洲已得到广泛的应用。

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Measuring the seasonal variation in a time series, we generally use two methods to calculate seasonal indexes—average of original data, trend adjustment for average.

测定季节变动对时间序列的影响，一般按同期平均法（原资料平均法）和趋势剔除法计算季节比率。

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My original handmade seasonal inventory adjustment is lost to the ages.

FORBES: U.S. Housing Inventory Update

But the forecasting firm Macroeconomic Advisers, which prepares the report with ADP, warned Wednesday that its estimate of December job growth might have been stronger than merited because of seasonal-adjustment problems specific to the ADP data set.

WSJ: What's Behind the Jobs Report?

No one I know has any idea as to how the BLS does this seasonal adjustment.

FORBES: Is Bureau Of Labor Statistics Data Skewed?