The bar chart shows the percentage of the total world population in 4 countries in 1950 and 2003 and projections for 2050 Summarise the information by selecting and reporting the main features and make comparisons where relevant

The bar graph demonstrates the proportion of the world citizen in 4 different nations in 1950, 2003 and the estimated number for 2050.

Overall, it is shown that number of world populace trends were expected to be decreasing in three countries. However, India shows the contrast in the graph trend which was estimated to be increasing.

On one hand, the percentage of the entire world popularity in each country compared to the past years tended to drop down. In China, which illustrated as the world biggest population, the ratio declined from 1950 at around 23 percent to 20 percent in 2003 and it was believed to dwindle to approximately 15% for 2050 projection. As shown in the other two, USA held quite a steady proportion at approximate 5 percent in all years included in chart, while Japan shows only a small decrease each year.

On the other hand, India differed from the rest by illustrating the growth in number of people compared to total world citizen. In 1950, it is believed to be 15 percent of Indian. On the later days, world popularity in the nation percentage was estimated to be rising markedly to a little under 20 in 2050.