[essay]Birth rates

The line graph shows the birth rates compared with China and USA of the several years from 1920s to 2000s.

In this analyze data graph can clearly see that ,both USA and China 's birth rate of fluctuate were really similar from 1920s to 1950s . At the 1950s , both USA and China were reached a peak , the rate of USA was 15% , Meanwhile China was 5% more than USA . But after 1950s both of them were dropped down until 2000s . However the birth rate of China was dramatically decreased to 2-3%, another USA was declined steady to 6-7%.

Before 1950s, both USA and China's birth rate were similar . But after 1950s the rates of USA was clearly 5-6% more than China 's until 2000s .