See my link below. The 100000 cohort is a hypothetical one

來源: 虎嗅薔薇於 2016-12-06 11:54:59 [檔案] [舊帖] [給我悄悄話] 閱讀數 : (0 bytes)

回答: 我覺得數據是指每100000人活過這個年齡段還剩下的人數。由吃與活於 2016-12-06 11:51:00

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