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《亚洲医学杂志》第23卷第7期(1980年)第529页报道:日本厚生省发表了1979年生命统计的临时报告。报告说,根据出生率下降、人口增长率、死亡率以及人口中育龄男女的百分数来看,日本正迅速走向一个老年的社会。 1979年,活产数为1,642,582,死亡数为689,659,这样,人口自然增加数为952,923。活产数比1978年少66,061,死亡数比1978年少6,162。每1,000人中活产率为14.2(1978年为14.9),死亡率为6.0(1978年为6.1),表明出生与死亡均有减少的趋势。死亡数区分为以下几项:婴儿死亡12,923(每1,000人为7.9),新生儿死亡8,590(每1,000人为5.2,比前一年的数字少1,038或0.4％)。死产数为82,310,比前一年少5,144。死产又可分为:自然死产50,879(比1978年少4,939);人工死产31,440(比1978年少205),
The Journal of Asian Medical Journal, Vol. 23, No. 7 (1980), p. 529 reports: The Ministry of Health and Welfare of Japan issued an interim report on the vital statistics of 1979. According to the report, Japan is rapidly moving towards an old society based on the decline in birth rate, population growth rate, mortality rate and the percentage of men and women of child-bearing age in the population. In 1979, the number of live births was 1,642,582, and the number of deaths was 689,659. In this way, the natural population increase was 952,923. The number of live births was 66,061 less than in 1978, and the number of deaths was 6,162 fewer than in 1978. The live birth rate per 1,000 people was 14.2 (14.9 in 1978) and the mortality rate was 6.0 (6.1 in 1978), indicating a decrease in both birth and death. The number of deaths was divided into the following categories: 12,923 infant deaths (7.9 per 1,000) and neonatal deaths 8,590 (5.2 per 1,000 persons, 1,038 or 0.4% less than in the previous year). The number of stillbirths was 82,310, which was 5,144 less than the previous year. Stillbirth can be further divided into: natural stillbirth 50,879 (4,939 less than in 1978); artificial stillbirth 31,440 (less than 1978 in 205),