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中国60岁及以上老年人口1982年为7663万,占全国人口的7.63%,占当年世界3.5亿老年人口的22%.据第四次全国人口普查,1990年为9700万,占全国人口的8.59%,现已超过1亿,约占8.7%;据预测,到2000年将增到1.3亿,占11%,到2025年达到2.8亿,占全国人口的20%,占届时世界12亿老年人口的23.3%,到2040年达到3.4亿,占全国人口的25%,为1982年的4.5倍,净增2
The number of elderly people aged 60 and over in China was 76.63 million in 1982, accounting for 7.63% of the country’s population, accounting for 22% of the world’s 350 million elderly people. According to the fourth national census, 97 million in 1990, accounting for 8.59 of the national population. %, now exceeding 100 million, accounting for 8.7%; it is predicted that by 2000 it will increase to 130 million, accounting for 11%, and by 2025 it will reach 280 million, accounting for 20% of the country’s population, accounting for 1.2 billion people in the world by that time. 23.3% of the population reached 340 million by 2040, accounting for 25% of the national population, 4.5 times that of 1982, a net increase of 2