Contribution of major economies to global GDP

Notes:
OECD: Organisation for Economic Co-operation and Development
GDP: Gross Domestic Product
USD: The United States dollar is referred to as the U.S. dollar, American dollar, US Dollar or Federal Reserve Note. It is the official currency of the United States and its overseas territories. It is divided into 100 smaller units called cents.
PPP: Purchasing power parity is a component of some economic theories and is a technique used to determine the relative value of different currencies. It is also used worldwide to compare the income levels in different countries.

Numbers up to 2013 are observed data and numbers for the years 2014 to 2050 represent OECD baseline projections.

OECD (discontinuous lines) is divided into four groups:
1) OECD countries in the EU (Austria, Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Luxembourg, Netherlands, Poland, Portugal, Slovak Republic, Slovenia, Spain, Sweden and United Kindom)
2) United States
3) Japan
4) Other OECD countries (Australia, Canada, Chile, Iceland, Israel, South Korea, Mexico, New Zealand, Norway, Switzerland and Turkey)