This visual compares air quality in 50 capital cities around the world by average PM2.5 concentrations in 2022.
The surge in global debt poses significant risks to government balance sheets. Here's where it's projected to reach over the next five years.
What are the world's top countries by GDP per capita? How do those rankings change when we adjust for purchasing power parity?
Analyzing 2023 per capita GDP numbers from the International Monetary Fund lets us know where the richest countries in the world are.
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