53% (1969)

70% (2001)

61% (2001)

35% (1988)

61% (1936)

63% (1936)

63% (1941)

54% (1945)

59% (1948)

46% (1945)

60% (1928)

35% (1940)

50% (1935)

0% (1933)

0% (1920)

60% (1988)

64% (1945)

61% (1936)

58% (1930)

58% (1934)