$Weimar Germany

Leader

9 November 1918
10 November 1918 - January 1919
January 1919 - 1925
August 1923 - October 1929
August 1923 - November 1923
1926 - 31 December 1929

Germany

11 November 1918
1919
May 1919
March 1921
1922
January 1923
1924
1925
October 1925
1926
1928
1929

Nazis

1919
1920
1920
November 1923
May 1924
1925
1928
1928