摘要
根据2008~2017年重庆市统计年鉴数据,利用灰色预测模型对重庆市未来十年老龄化人口进行预测,预测2027年65岁及以上人口将达到511.03万人,老龄化系数逐年增加,老龄化程度继续加重。
According to the statistical yearbook data of Chongqing in 2008-2017,the grey forecasting model is used to predict the aging population in Chongqing in the next decade.It is predicted that the population aged 65 and over will reach 5.1103 million in 2027,and the aging coefficient will in-crease year by year.Therefore,the degree of aging continues to increase.
出处
《应用数学进展》
2019年第7期1251-1255,共5页
Advances in Applied Mathematics
