29 ms·
That was in 2011/2012, according to wikipedia https://en.m.wikipedia.org/wiki/World_population_milestones https://en.m.wikipedia.org/wiki/World_population_mile
by gilleain 4y ago
That was in 2011/2012, according to wikipedia
https://en.m.wikipedia.org/wiki/World_population_milestones https://en.m.wikipedia.org/wiki/World_population_milestones