đ§ People Under 30 in the World with IQ 130+
1950: 18M đ
1960: 21M đ
1975: 27M đ
1990: 29M đ
2000: 26M đ
2025: 22M đ
2050: 10M đ
2075: 7M đ
2100: 5M đ
Source: Parra & Kirkegaard (2025), OpenPsych; UN World Population Prospects (2024), low-fertility variant