Habsburg Monarchy 1800–1900 1900–1909 1900–1910 1910–1919 First World War Interwar-period First Austrian Republic 1920–1929 1930–1939 Dollfuss-Schuschnigg-Dictatorship Nazi Rule & Second World War 1940–1949 Time of allied administration Second Austrian Republic 1950–1959 1960–1969 1970–1980 1980–1989 1990–1999 2000–2009 2010–2019 2020–2029