43% (1931)

70% (1993)

0% (1930)

60% (1938)

50% (1919)

55% (1960)

45% (1931)

40% (1949)

10% (1943)

55% (1920)

0% (1970)

50% (1938)

50% (1939)

0% (1937)

0% (1923)

55% (1937)

0% (1918)

0% (1946)

70% (1930)

0% (1924)