The average five-year survival rate for a range of childhood cancers increased from 58 percent to 81 percent between 1975 and 2005, according to statistics from the National cancer Institute.
根据美国国家癌症研究所对一系列儿童癌症患者的统计,在1975年到2005年间,平均五年存活率已经从58%上升到了81%。
INSEE, France's National Institute of Statistics, reports that the number of French people living alone doubled between 1968 and 1990.
法国国家统计局报道在1968和1990年期间独身的人增长了一倍。
The number of completed sales in February was 24.4% below the same month last year, according to the National Institute of Statistics.
有多少个已完成二月份为24.4 % ,低于去年同期,根据国家统计研究所。
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