the bar chart present the information about the percentage of the total residence in the USA ,China ,India and Japan from 1950 and 2003, as well as expectations for 2050.
Overall,there is a decrease in the population in the USA ,China and Japan,with India being the only country where the rates went up.
Japan and China experienced a similar change in the given period. Turning to specific percentages, Japan’s rate of population dropped slightly from about 4 % in 1950 to 3% in 2002, whereas China saw a decrease from about 23% to 20 at the same span. Projections show that the countries will continue to decrease and plunge to 15% and just over 1 % in 2050 respectively. In comparison,the USA reported another changes,as the population rate in the country fell from just over 5 % in 1950 to 5% in 2002 and will stay stable untill 2050.
India,in the other hand, saw a rise in the percentage of total population, being the only country to do so. Numbers-wise, it’s 15% in 1950 to about 17% in 2002. It’s estimated that the percentage will grow to just under 20% by 2050.