The main countries more polluted

• United States - 24.3 %
• China - 14.5%
• Russia - 5.9%
• India - 5.1%
• Japan - 5.0%
• Germany - 3.3%
• United Kingdom - 2.3%
• Canada - 2.1%
• South Corea - 1.8%
• Italy - 1.8%