The bar chart show the percentage of the total world population in 4 countries in 1950 and 2002 and projection of 2050

The bar graph illustrate the proportion of the total world population which was in 4 countries in the year 1950 and 2002, also depict future prediction of 2050.

Overall, it can be manifested that the highest percentage of population recorded in Asian countries , while other two country USA and Japan had the least population.

First of all, Chian had the most proportion of population with 23% in the year 1950 and by the time it slightly went down in 2002 and recorded one-fifth percentage . Another Asian country India had the second highest population in former year at 15% , when USA population percentage were half of it(around 7%). However , in latter year India and USA had around 17% and 5% of population respectively. Japan had no major change in population and it was around 4% in both years 1950 and 2002.

Secondly, in the year 2050, there will be some changes in population proportions. As considering data India will surpass China and record the largest population over the world with 18%. China Will stat 15% population in future, While USA have no changes in percentages. Moreover, Japan will be only country who will decline half of percentage and stat 2% of population in year 2050.