| 1950 | 2011 | |||
| Real GDP per capita (2005 dollars) | Percentage of U.S. real GDP per capita | Real GDP per capita (2005 dollars) | Percentage of U.S. real GDP per capita | |
| France | $6,475 | ? | $29,476 | ? |
| Japan | 2,329 | ? | 31,587 | ? |
| United Kingdom | 9,669 | ? | 32,079 | ? |
| United States | 15,136 | ? | 42,244 | ? |