Source : http://www.economist.com
Related posts:
Oil: A History [Infographic]
Top Ten Web Hosts From Around the World
The S&P 500 Speedway [Infographic]
What you need to know about bacteria [Infographic]
What You Should Know About Traffic Violations
Taking Down Terrorists [Infographic]
The History of Digital Storage [INFOGRAPHIC]
History Of Israel & Palestine: A 1897 – 2011 Timeline [Infographic]
Global Migration Datasheet 2005 2010
Estimated Renewable Energy Share of Global Electricity Production, End-2017