The table illustrates top 10 countries with the most residents in 2019 and the forecast of their population in 2100.
Overall , china has the most citizens among all the countries followed by india,while in the future predictions india will pass by china and will become the first in line .on the other hand , the lowest rate is recorded by mexico in 2019 that is replaced by brazil in the projection.
In the survey its shown china is marked as the most populated country which has 1439 millions ,then comes india with 1380 millions , While USA , INDONESIA ,pakistan , brazil and negeria are staying in the middle with the range from 331 millions for USA which is the highest among them and the lowest to negiria with 206 million . However, the least populated country is mexico with 129 millions with russia slightly above it by 146 millions.
Finally, in the projection india becomes the first country with most citizens with 1551 millions followed by china which is significantly dropped to 941 millions . However ,russia and indonesia are replaced by ethubia and tanzania in the future with brazil is the lowest residential country with 177 millions .
