-
Jan 1, 1200
S XIII
384 MILLION OF PEOPLE -
SXVII
516 million of people -
SVIII
791 million of people -
SIX
890 million of people -
S XX
1.2 BILLION OF PEOPLE -
S XX
2.5 billion of people -
S XXI
6 billion of people -
S XXI
7.3 billion of people -
S XXI
Is predicted to be over 8 billion in 2025