The given graph illustrates the number of people who are over 65 years old in three disparate countries from 1940 to 2040.
It is clearly evident that the USA was the most popular 
country
 with eight Use synonyms
Use synonyms
percent
 in 1940. Until 1980, the USA had a considerable increase to 15 Change the spelling
per cent
percent
Use synonyms
,
 but experienced a moderate decline until 2020 when its population fell slightly to about 13 Remove the comma
apply
percent
. Use synonyms
Fianlly
, Correct your spelling
Finally
according to
 anticipates, Linking Words
this
 ratio is going to grow to approximately 23 Linking Words
Use synonyms
percent
 in 2040.
Change the spelling
per cent
Moreover
, Sweden was the second most Linking Words
old 
popular Correct word choice
apply
country
 with about 3 Use synonyms
percent
 Use synonyms
in1940
. Despite Change preposition
in in1940
of 
some fluctuation, Change preposition
apply
this
 Linking Words
country
's old society Use synonyms
nowadys
 is about 18 Correct your spelling
nowadays
Use synonyms
percent
 and it is going to increase to 25 Change the spelling
per cent
Use synonyms
percent
 in 2040.
Change the spelling
per cent
Fianlly
, Japan had the fewest population of up Correct your spelling
Finally
65
 years with merely five Change preposition
to 65
Use synonyms
percent
, and Change the spelling
per cent
this
 ratio Linking Words
cotinues
 until 1990, but after that the older community Correct your spelling
continues
surge
 to 10 Wrong verb form
surged
Use synonyms
percent
 until 2024. Meanwhile, Change the spelling
per cent
this
 proportion will reach a peak at 27 Linking Words
Use synonyms
percent
 in 2040.
In conclusion, the USA was a Change the spelling
per cent
country
 with Use synonyms
higher
 majority of old people, but is going to be the lowest, unlike Japan which has the fewest society of old people, but it is going to be the highest one.Add an article
a higher
the higher