| Decade | Wealth (US $) | Country | % Correct |
|---|---|---|---|
| 1950 | $2.4 T | United States | 100%
|
| 1960 | $3.2 T | United States | 100%
|
| 1970 | $4.7 T | United States | 100%
|
| 1980 | $6.4 T | United States | 100%
|
| 1990 | $8.2 T | United States | 100%
|
| 2000 | $10.9 T | United States | 100%
|
| 2010 | $16.3 T | United States | 100%
|
| $20.5 T | United States | 100%
| |
| $759 B | Germany | 99%
| |
| $947 B | Germany | 99%
| |
| $1.2 T | Germany | 99%
| |
| $1.5 T | Germany | 99%
| |
| $1.7 T | Germany | 99%
| |
| $2.2 T | Germany | 99%
| |
| $3.4 T | Germany | 99%
| |
| $4.5 T | Germany | 99%
| |
| $484 B | United Kingdom | 99%
| |
| $595 B | United Kingdom | 99%
| |
| $753 B | United Kingdom | 99%
| |
| $887 B | United Kingdom | 99%
| |
| $1.1 T | United Kingdom | 99%
| |
| $1.4 T | United Kingdom | 99%
| |
| $2.2 T | United Kingdom | 99%
| |
| $522 B | China | 98%
| |
| $634 B | China | 98%
| |
| $1.1 T | China | 98%
| |
| $1.7 T | China | 98%
| |
| $8.7 T | China | 98%
| |
| 2019 | $23.9 T | China | 98%
|
| $602 B | France | 97%
| |
| $739 B | France | 97%
| |
| $931 B | France | 97%
| |
| $1.1 T | France | 97%
| |
| $1.3 T | France | 97%
| |
| $1.6 T | France | 97%
| |
| $2.3 T | France | 97%
| |
| $1.1 T | Japan | 97%
| |
| $1.4 T | Japan | 97%
| |
| $1.9 T | Japan | 97%
| |
| $2.7 T | Japan | 97%
| |
| $3.5 T | Japan | 97%
| |
| $4.4 T | Japan | 97%
| |
| $5.8 T | Japan | 97%
| |
| $7.1 T | Japan | 97%
| |
| $394 B | India | 96%
| |
| $1.0 T | India | 96%
| |
| $2.9 T | India | 96%
| |
| $10.6 T | India | 96%
| |
| $467 B | Italy | 96%
| |
| $581 B | Italy | 96%
| |
| $787 B | Italy | 96%
| |
| $944 B | Italy | 96%
| |
| $1.1 T | Italy | 96%
| |
| $1.3 T | Italy | 96%
| |
| $297 B | Spain | 96%
| |
| $321 B | Brazil | 95%
| |
| $413 B | Brazil | 95%
| |
| $550 B | Brazil | 95%
| |
| $705 B | Brazil | 95%
| |
| $906 B | Brazil | 95%
| |
| $1.2 T | Brazil | 95%
| |
| $2.3 T | Brazil | 95%
| |
| $3.6 T | Brazil | 95%
| |
| $405 B | Russia | 95%
| |
| $510 B | Russia | 95%
| |
| $714 B | Russia | 95%
| |
| $853 B | Russia | 95%
| |
| $1.0 T | Russia | 95%
| |
| $1.4 T | Russia | 95%
| |
| $2.5 T | Russia | 95%
| |
| $4.0 T | Russia | 95%
| |
| $364 B | Canada | 92%
| |
| $448 B | Canada | 92%
| |
| $571 B | Canada | 92%
| |
| $704 B | Canada | 92%
| |
| $839 B | Canada | 92%
| |
| $3.4 T | Mexico | 90%
| |
| $2.1 T | Indonesia | 88%
| |
| $4.4 T | Indonesia | 88%
| |
| $3.2 T | Iran | 67%
|