Based on a comparison of 172 countries in 2022, China ranked the highest in share of world output based on GDP in PPP terms with 18.6% followed by USA and India. On the other end of the scale was Comoros with 0.002%, Seychelles with 0.002% and Guinea Bissau with 0.003%.
Data for more countries are available at GDP (Share of World Output Based on PPP) indicator page.
| GDP (Share of World Output Based on PPP) | Unit | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
| Brazil | % | 2.47% | 2.43% | 2.39% | 2.37% | 2.34% | ||||||||||||||||
| Canada | % | 1.45% | 1.44% | 1.43% | 1.40% | 1.38% | ||||||||||||||||
| China | % | 16.2% | 16.7% | 17.2% | 18.2% | 18.6% | ||||||||||||||||
| France | % | 2.45% | 2.41% | 2.39% | 2.27% | 2.29% | ||||||||||||||||
| Germany | % | 3.61% | 3.52% | 3.46% | 3.44% | 3.33% | ||||||||||||||||
| India | % | 6.77% | 6.96% | 7.02% | 6.77% | 6.95% | ||||||||||||||||
| Indonesia | % | 2.37% | 2.40% | 2.46% | 2.48% | 2.43% | ||||||||||||||||
| Italy | % | 2.07% | 2.02% | 1.97% | 1.85% | 1.87% | ||||||||||||||||
| Japan | % | 4.29% | 4.17% | 4.04% | 3.98% | 3.82% | ||||||||||||||||
| Mexico | % | 2.02% | 2.00% | 1.94% | 1.84% | 1.82% | ||||||||||||||||
| Russia | % | 3.12% | 3.10% | 3.08% | 3.10% | 3.07% | ||||||||||||||||
| South Korea | % | 1.72% | 1.71% | 1.70% | 1.75% | 1.72% | ||||||||||||||||
| Turkey | % | 1.87% | 1.86% | 1.82% | 1.92% | 2.02% | ||||||||||||||||
| USA | % | 15.9% | 15.8% | 15.8% | 15.7% | 15.7% | ||||||||||||||||
| United Kingdom | % | 2.51% | 2.47% | 2.44% | 2.29% | 2.32% |
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