The given line graph depicts modification in the percentage of children 
bornborne
 Correct your spelling
born borne
of
 2 different countries over Change preposition
in
a
 80-year Change the article
an
period
, starting Use synonyms
fromform
 1920.
     Correct your spelling
from form
Overall
, it can be seen that the Linking Words
birth
 rates for both Use synonyms
China
 and the Use synonyms
USA
 decreased over the Use synonyms
period
 surveyed. Use synonyms
Although
 Linking Words
thesethis
 two Correct your spelling
these this
figures
 Use synonyms
shareshared
 the same downward trend, Correct your spelling
share shared
thebut
 the Correct your spelling
but
birth
 Use synonyms
rate
 Use synonyms
of
 the Change preposition
in
USA
 in most years is higher than in Use synonyms
Chinain
 Correct your spelling
China in
the 
Correct article usage
apply
China
.
     At the beginning of the Use synonyms
period
 in 1920, the Use synonyms
birth
 Use synonyms
rate
 Use synonyms
for
 the Change preposition
in
USA
 was 11%, which was 1% higher than Use synonyms
Use synonyms
China
. In the next 15 years, there was a slight rise in the fertility Change preposition
in China
rate
 of Use synonyms
China
, reaching 15%. Use synonyms
In addition
, the year 1947 saw a significant descent to about 5% for both nations, at which point the Linking Words
figures
 started growing, hitting a peak at 20% for Use synonyms
China
 and 15% for the US. 
     Looking at the chart for more detail, after peaking out, the Use synonyms
birth
 Use synonyms
rate
 Use synonyms
of
 Change preposition
in
China
 fell sharply and hit the lowest point by 2000, with around just 2%. With the exception of the Use synonyms
USAof
 Correct your spelling
USA of
USA
, a steady drop was seen in Use synonyms
itsit’s
 Correct your spelling
its it’s
figures
, reaching approximately 7% Use synonyms
at the end
 of the Linking Words
period
. It is noticeable that the Use synonyms
figures
 for America wereAmerica Use synonyms
was
 were always higher by about 5% for those in Japan from 1955 to 2000.Change the verb form
were