| In office | Leader | % Correct |
|---|---|---|
| 1922 - 1924 | Vladimir Lenin | 93%
|
| 1924 - 1953 | Joseph Stalin | 90%
|
| 1964 - 1982 | Leonid Brezhnev | 84%
|
| 1946 - 1985 | Enver Hoxha | 83%
|
| 1985 - 1991 | Mikhail Gorbachev | 81%
|
| 1953 - 1964 | Nikita Khrushchev | 76%
|
| 1965 - 1989 | Nicolae Ceaușescu | 69%
|
| 1971 - 1989 | Erich Honecker | 60%
|
| 1982 - 1984 | Yuri Andropov | 60%
|
| 1984 - 1985 | Konstantin Chernenko | 52%
|
| 1954 - 1989 | Todor Zhivkov | 47%
|
| 1953 - 1953 | Georgy Malenkov | 41%
|
| 1953 - 1955 | Imre Nagy | 41%
|
| 1956 - 1956 | Imre Nagy | 41%
|
| 1960 - 1971 | Walter Ulbricht | 41%
|
| 1956 - 1988 | Janos Kadar | 38%
|
| 1981 - 1989 | Wojciech Jaruzelski | 38%
|
| 1975 - 1989 | Gustav Husak | 36%
|
| 1956 - 1970 | Wladyslaw Gomulka | 31%
|
| 1947 - 1954 | Gheorghe Gheorghiu-Dej | 28%
|
| 1955 - 1965 | Gheorghe Gheorghiu-Dej | 28%
|
| 1948 - 1953 | Klement Gottwald | 26%
|
| 1985 - 1991 | Ramiz Alia | 26%
|
| 1949 - 1956 | Matyas Rakosi | 24%
|
| 1944 - 1956 | Boleslaw Bierut | 22%
|
| 1957 - 1968 | Antonin Novotny | 21%
|
| 1956 - 1956 | Ernő Gerő | 21%
|
| 1970 - 1980 | Edward Gierek | 17%
|
| 1980 - 1981 | Stanislaw Kania | 14%
|
| 1953 - 1957 | Antonin Zapotocky | 12%
|
| 1968 - 1975 | Ludvik Svoboda | 12%
|
| 1946 - 1949 | Georgi Dimitrov | 10%
|
| 1949 - 1960 | Wilhelm Pieck | 10%
|
| 1956 - 1956 | Edward Ochab | 9%
|
| 1954 - 1955 | Gheorghe Apostol | 5%
|
| 1989 - 1990 | Mieczyslaw Rakowski | 5%
|
| 1949 - 1954 | Valko Chervenkov | 3%
|
| 1988 - 1989 | Karoly Grosz | 2%
|