The table below shows Top 10 countries with largest population in 2019 and how it is projected to change by 2100

There are 10 countries below in the chart; Indian's population is now showing 1380 it is increasing 1551 in since 2100.And china has down its population and many different countries are dicresed their population and many countries are booming its population so some new countries added in 2100 and many countries had been left in 2100; Bangladesh, Russia and Mexico controlling its population and D.r.congo, Ethiopia,and Tanzania there are not controlled it's population so its new countries added in 2100.

Pakistan is not many different for its popularity. So it has not booming or lowing its population so that will added 5th no on 2100.brazil population very lowest in 2100 because it is controlling population. Then Nigeria countrie will have been addeding in top three countries in since 2100.