求翻译：根据全国老龄办调查，1982年中国平均每个家庭的人口为4.4人，1995年为3.7人，2005年为3.13人，23年间家庭平均人口减少了1.27人，下降幅度约28%，城市家庭结构小型化更加明显，而且这种趋势仍在延续是什么意思？

According to the National Laoling Ban survey, the average household in 1982, China's population of 4.4 people in 1995 to 3.7 in 2005 to 3.13 persons per household population 23 years decreased 1.27, down the rate of about 28%, urban family structure miniaturization more obvious, and this trend has c

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Old age manages the investigation according to the nation, in 1982 the Chinese average each family population was 4.4 people, in 1995 was 3.7 people, in 2005 was 3.13 people, during 23 years the family average depopulation 1.27 people, the drop scope 28%, the city family structure miniaturization ha

According to the National Committee on aging survey in 1982, the average home has a population of 4.4 persons in 1995 to 3.7 persons, per cent in 2005, and 23 years average household population by 1.27 people, fell by about 28%, miniaturization of urban family structure more obvious, and this trend

According to the whole country being aged to do investigate China average each population of family 4.4 people 1982, it was 3.7 people in 1995, it was 3.13 people in 2005, family's average population reduced 1.27 persons among 23 years, fall about 28%, the urban family's structural miniaturization i