| Country | Status | % Correct |
|---|---|---|
| Vietnam | Member | 100%
|
| Brunei | Member | 96%
|
| Indonesia | Member | 96%
|
| Laos | Member | 96%
|
| Singapore | Member | 96%
|
| Thailand | Member | 96%
|
| Cambodia | Member | 92%
|
| China | Plus Three | 92%
|
| Malaysia | Member | 92%
|
| India | East Asia Summit | 88%
|
| Japan | Plus Three | 88%
|
| Myanmar | Member | 88%
|
| Philippines | Member | 88%
|
| South Korea | Plus Three | 88%
|
| East Timor | Candidate (Observer) | 85%
|
| Australia | East Asia Summit | 81%
|
| Papua New Guinea | Candidate (Observer) | 81%
|
| United States | East Asia Summit | 81%
|
| New Zealand | East Asia Summit | 77%
|
| Bangladesh | Regional Forum | 73%
|
| Pakistan | Regional Forum | 73%
|
| Canada | Regional Forum | 69%
|
| North Korea | Regional Forum | 69%
|
| Mongolia | Regional Forum | 58%
|
| Russia | East Asia Summit | 54%
|
| Sri Lanka | Regional Forum | 46%
|