| Status | Countries | % Correct |
|---|---|---|
| Member | Soviet Union | 99%
|
| Member | Czechoslovakia | 96%
|
| Member | Poland | 96%
|
| Member | Romania | 95%
|
| Member | Bulgaria | 94%
|
| (Observer Status) | China | 93%
|
| (Associate Status) | Yugoslavia | 93%
|
| (Former Member) | Albania | 92%
|
| Member | Hungary | 91%
|
| Member | Vietnam | 91%
|
| Member | East Germany | 90%
|
| (Observer Status) | North Korea | 88%
|
| Member | Cuba | 87%
|
| Member | Mongolia | 83%
|
| (Observer Status) | Laos | 81%
|
| (Observer Status) | Angola | 79%
|
| (Observer Status) | Afghanistan | 76%
|
| (Observer Status) | Ethiopia | 70%
|
| (Observer Status) | Mozambique | 68%
|
| (Observer Status) | South Yemen | 61%
|
| (Observer Status) | Iraq | 55%
|
| (Observer Status) | Finland | 53%
|
| (Observer Status) | Nicaragua | 48%
|
| (Observer Status) | Mexico | 35%
|