Statistical Summary

1. Unitary States

Number = 170 ÷ 194 × 100 = 87.62% of States in the World
Population = 4,318.60 million ÷ 7,259.7 million × 100 = 59.49% of the World Population
GDP = 41 064.10 billion (US) $ ÷ 77 960 billion (US) $ × 100 = 52.67% of World GDP

2. Federal States
Number = 24 ÷ 194 States× 100 = 12.37% of States in the World
Population = 2 896.60 million ÷ 7 259.7 million × 100 = 39.90% of the World Population
GDP = 36 604.90 billion (US) $ ÷ 77 960 billion (US) $ × 100 = 46.95% of World GDP