The given graph illustrates the report from 2010, about the population percentage above 65 years age in the given countries from 1980 with expected till 2050.
Overall, it is clear that all the given countries is showing upward trend and the U. S tops the graph in end of 2050.
To start with, the country china and india had atmost similar percentage of 5% in the very begining of the graph that is during 1980’s. However, the china saw a incline after 2010, later it is was doubled its percetage by end of 2020 and drastic increase from 15% to 25% during 2030 to 2050. wheras india remained constant until end of 2020, but doubled it percentage to 10% by end of 2050.
The U. S was intially less than 10% by starting of 1980’s. in addition to that there was a significantly increased from 2000 and was double the percentage nearly 20% in 2010. furthermore it saw a upward trend with 40% in the year 2050. The japan was highest among all countries in the year 1980 with more than 10%. however it remained constant until 2020 and doubled by end of 2030. as well as it remained constant from 2040 to 2050 with less than 25%.