the bar chart displays the percentage of the total world population in 4 countries in 1950 and 2002, and projections for 2050.
in 1950 india was population is 15 and, then china was highest about of 20, afterthat usa just about 5 and down is japan about of 3.
overall in 2002 the highest is china was 20, then followed by india about of 15, Usa has 5 and the last from japan just about 2. nevertheless, the india was has a rise from 1950 and 2002 and projections to 2050.
in conclusions, india was has increased from year to year, and china has fall down from 1950 and 2002 and projections, and usa fall down from 1950 to 2002 but remain steady from 2002 to projections 2025, and the last from japan very small percentage from the other country and always has a decreased from year to year and to procections to 2015
