The diagram illustrates the world population and its distribution across different regions in 1950 and 2000, with expectations for 2050.
Overall, the global population is expected to grow significantly, with Asia having the largest number of people. In contrast, Europe and Africa are predicted to have opposite trends.
In detail, the world population was 2.5 billion in 1950. It is projected to reach approximately 9 billion by 2050. Asia remains the most populated region, accounting for about 60% of the world population in 2000.
Turning to Africa and Europe, they are going to show opposite trends. Europe had 22% of the global population in 1950, but this figure is estimated to decrease significantly to just 7% by 2050. In contrast, the percentage of people living in Africa was 9% in 1950. However, it is projected to rise to 20% by 2050.
The other regions accounted for less than 10% of the world population, with Oceania having the smallest percentage of the global population at 1%.
