Life Table, Japan Proper (Apr. 1935-Mar. 1936) : Statistical Yearbook of Imperial Japan 59 (1940) Table 18

PERIOD: From Apr. 1935 to Mar. 1936. NOTE: A life table shows various statistics relating to the life expectancy of a population, such as the number of survivors and deaths, survival and death rates, and the average life expectancy. The survival rate for a certain age is calculated as the share of individuals that reach the next age, while the death rate is one minus the survival rate, that is, the share of individuals that do not reach the next age. Finally, the average life expectancy for a certain age is the sum of the number of years that all individuals of that age continue to live divided by the initial number of individuals, that is, the average number of years that someone of a certain age should continue to live. . SOURCE: [Survey by the Statistics Bureau, Imperial Cabinet].

时期：自1935年4月至1936年3月。备注：生命表展示了与人口预期寿命相关的多种统计数据，例如生存者与死亡者数量、生存率与死亡率，以及平均预期寿命。某一年龄段的生存率是指达到下一年龄段个体所占的比例，而死亡率则为1减去生存率，即未达到下一年龄段的个体所占比例。最后，某一年龄段的平均预期寿命是指该年龄段所有个体继续生活年数的总和除以初始个体数，即某一特定年龄的人应继续生活的平均年数。来源：[帝国内阁统计局调查]。