| Years under influence | Country | % Correct |
|---|---|---|
| 1947-1991 | Poland | 98%
|
| 1945-1990 | East Germany | 93%
|
| 1948-1989 | Czechoslovakia | 88%
|
| 1948-1991 | Hungary | 87%
|
| 1945-1948 | Yugoslavia | 83%
|
| 1945-1964 | Romania | 80%
|
| 1946-1989 | Bulgaria | 78%
|
| 1946-1991 | Albania | 67%
|