| Percentage of population over 65 | Country | % Correct |
|---|---|---|
| 21.60 | Japan | 98%
|
| 17.90 | Spain | 96%
|
| 16.00 | United Kingdom | 96%
|
| 16.60 | Finland | 91%
|
| 16.30 | France | 91%
|
| 17.40 | Portugal | 91%
|
| 18.30 | Sweden | 91%
|
| 20.00 | Italy | 89%
|
| 17.70 | Austria | 87%
|
| 20.00 | Germany | 87%
|
| 16.00 | Switzerland | 87%
|
| 19.10 | Greece | 84%
|
| 15.70 | Denmark | 82%
|
| 17.50 | Belgium | 80%
|
| 17.00 | Croatia | 75%
|
| 22.80 | Monaco | 75%
|
| 16.30 | Slovenia | 73%
|
| 17.60 | Estonia | 71%
|
| 16.90 | Latvia | 71%
|
| 15.60 | Hungary | 69%
|
| 16.00 | Lithuania | 69%
|
| 16.10 | Ukraine | 69%
|
| 17.60 | Bulgaria | 67%
|
| 17.20 | San Marino | 65%
|
| 16.60 | Georgia | 16%
|