-
50
1th century
256 million habitants -
Jan 1, 1200
1200
384 millions -
1300
14th century
killed thousand of people -
15th
516 million habitants -
16 th century
before the industrial revolution 791 millions habitants -
17th century
890 million people -
18th century
1.2 million people -
2.5 billion
-
6 billion
-
7.3 billion
-
predicted 8 billion