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全世界65岁以上的老年人口正以每年2.4%的速度增长,比总人口增长速度快得多。从现在开始到2000年,全世界65岁以上的老年人口将从2.9亿增加到4.1亿,其中3/5将生活在发展中国家。1980年,65岁以上老年人口在发达国家和发展中国家几乎各占一半(表1);亚洲的老年人口占世界老年人口的40%。老年人口的数量、比例和增长趋势亚洲老年人口的突出特征是数量大,增
The elderly population aged over 65 throughout the world is growing at a rate of 2.4% per year, much faster than the total population. From now until the year 2000, the number of elderly people aged 65 and over in the world will increase from 290 million to 410 million, of which 3/5 will live in developing countries. In 1980, the elderly population aged over 65 was almost half of the developed and developing countries (Table 1); the elderly population in Asia accounted for 40% of the world’s elderly population. The number, proportion, and growth trend of the elderly population The prominent feature of the Asian elderly population is the large number, increasing