60岁以上的人口占总人口10%以上就进入老龄社会 用英语怎么说

翻译参考结果1：
The population over the age of 60 accounted for more than 10% of the total population entered the aging society
翻译参考结果2：
60 years of the population over 10? On the aging society
翻译参考结果3：
60 year old of above population accounts for the total population above 10% to enter the old age society

人工手译,BS机译!
If the population aged over 60 years old has at least accounts for 10 percent of the total population,it can be called the aging society.