The Spectator Index@spectatorindex
Global population
1500: 461 million
1600: 553 million
1700: 603 million
1800: 989 million
1900: 1650 million
2000: 6130 million
Now: 7680 million
(Various sources)
Global population
6 septiembre, 2019 | 0 Comentarios
The Spectator Index@spectatorindex