近十五年四川省人口结构变动研究——基于最近两次全国人口普查资料和一次抽样数据的分析

Population in Sichuan, China: its Structural Transformation in the Past Fifteen Years

根据第五次、第六次全国人口普查数据和四川省2015年1%抽样数据,对四川省的人口结构变动状况进行分析研究。研究结果表明:(1)总人口数量逐步增加,0-19岁人口性别比失衡,人口年龄结构日趋老化;(2)人口受教育程度逐步提升,但教育文化程度依然较低;(3)产业结构由传统型向发展型转变;(4)离婚率上升,男性的未婚比例和离婚比例高于女性;(5)城市化趋势加快,人口行政区域分布不均衡。

This study has analyzed the structural transformation of population in Sichuan province,China,using the data of 2000 fifth and 2010 sixth national censuses and 2015 1%national sampling survey data.The results indicate that:(1)Total population has mildly increased,sex ratio of 0-19 age groups remained still high,and age structure pointed to an even more aging population;(2)Education attainment has steadily increased,but was still relatively low;(3)Demographic industrial structure has transformed from a traditional pattern towards a modern one;(4)Divorce rate has increased,and proportions of unmarried and of divorced males were higher than those of unmarried and of divorced females;(5)Urbanization has accelerated and geographical distribution of population was not balanced across administrative regions.