The line graph compares 
birth
 rates in Use synonyms
China
 and the US and how these rates changed from 1920 to 2000.
Use synonyms
Overall
, the Linking Words
birth
 rates of both nations decreased over the Use synonyms
period
 of 80 years. Use synonyms
Although
 the two trends were similar in terms of a general decline, the Linking Words
birth
 Use synonyms
rate
 Use synonyms
of
 the USA in most years was higher than that of Change preposition
in
China
.
In the 1920-1935 Use synonyms
period
, the Use synonyms
birth
 Use synonyms
rate
 in America fluctuated, Use synonyms
although
 it always remained above 10%. Linking Words
However
, in the following decade, the American Linking Words
birth
 Use synonyms
rate
 fell sharply to below 5%. In the 1950s, the figure for the USA increased significantly to exactly 15%, which was its highest point during the 80-year Use synonyms
period
. Throughout the remainder of the Use synonyms
period
, there was a gradual decline in the US Use synonyms
birth
 Use synonyms
rate
, which fell to 7% by the year 2000.
Over the same Use synonyms
period
, the Use synonyms
birth
 Use synonyms
rate
 in Use synonyms
China
 varied more significantly than in the US. It dropped to 5% from 1940 to 1945 before reaching the highest point of the whole line graph, 20%, in 1950. Use synonyms
By contrast
, 5 years later, the Linking Words
birth
 Use synonyms
rate
 in Use synonyms
China
 decreased rapidly by over 10%, falling to approximately 2% in 2000.Use synonyms