the worlds population will last as long as the earth lasts as far as anybody knows wich means that nobody knows when unless SOMEONE knows the futer or something freakish like that but the answer to your question is NO ONE KNOWS WHEN OK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
About a third 33%
i think 1980 0r 1998 i hope i helped
The population of Trion Worlds is 200.
The population of Cyan Worlds is 2,005.
The population of Cyan Worlds is 40.
Realtime Worlds's population is 200.
The worlds population in 1913 was roughly 1,650,000. The worlds population in 2013 is 316,192,478. This means that the world has doubled the population almost three times total in the last 100 years.
Unknown Worlds Entertainment's population is 6.
China is one-tenth of the worlds population. :)
Forty percent of the worlds population have pets at home.
Asia is home to about 55% of the worlds population.
About 30% of the worlds' population carries TB.