2008年美國方式的中國GDP增長是多少？中國方式的美國GDP增長是多少？

答案是1.5% VS. 9% (參見下麵的英文）（－僅供參考，股市有風險。）
中國計算方法的美國GDP增長我沒有找到。

我所說的方法太粗了，誤導大家，就此道歉。
我常常自以為懂了，但經常連基本的定義都不清楚就爭論的麵紅耳赤。歡迎大家指正、掃盲，也肯請高人給一個簡單的比較關係。或告訴直接的對比結果，谘詢費就免了吧。千萬別像金融衍生產品弄的大家都不懂，每月基金管理公司寄給我幾本厚厚的英文說明書，我從來是不看的（能看個大概齊，但太勞神，且無任何意義）。可現在誰掙錢，誰賠錢可擺在那兒。

The method currently used by the National Bureau of Statistics to measure quartely GDP growth rates compares growth in one quarter with the same period a year earlier. These calculations show that China's economy expanded by 6.8 percent in the fourth quarter of 2008, confirming a significant slowdown. The annual growth rate for 2008 was 9 percent - the first time since 2003 that China's economy has expanded by less than 10 percent annually.
But many other countries, such as the United States and Japan, calculate GDP growth by comparing each quarter with the previous quarter, a method that requires more processing to adjust for seasonal differences, but with the advantage of quickly revealing changes in performance. Applying that method to Chinese data for the Fourth quarter reveals astonishing (!!!) results; growth fell to 1.5 per cent (! ???) at an annual rate (!!!), down from 4 percent the previous quarter.