plz give me Band score on my easy and plz comment my mistakes

Writhing task 1 Graph
Q. The graph below shows the proportion of population aged 65 and over between 1940 and 2040 in three different countries.

Summarise the information by selecting and reporting the same featured, and make comparisons where relevant

Write at least 150 words

ANSWER:

The graphs shows increasing the proportion of population aged 65 and over according to the year between 1940 and 2040 in Japan , Sweden and U.S.A.

In 1940, the ratio of population aged 65 and over were 5% in Japan, 7% in Sweden and 9% in USA. The proportion of community aged 65 and over were 3% in 1960 in Japan, 8% in Sweden and 10% in USA.

In 1980, the population aged 65 and over were 3% in Japan, 8% in Sweden and 10% in USA.
The ratio of Japan were decreased from 5% in 1940 to 3% in 1990. After 1990 it will gradually increases upto 27% in 2040.

In 2010, The population were 8% in Japan, 15% in USA and 18% in Sweden After 2020 in 2040 the population of USA will 24% and Sweden will 25% and Japan will 27%. It is high populated country.

In the end, the ratio of 65 and over aged people live in Japan will 27% This country is highly populated of 65 and over aged people as compare to the Sweden is on 2nd highly populated and USA is 3rd highly populated over age country.