69% (1932)

64% (1962)

66% (1947)

74% (1941)

68% (1937)

67% (1938)

61% (2020)

67% (1974)

68% (1980)

67% (1956)

56% (2012)

65% (1988)

57% (2011)

0% (2026)

55% (1969)

55% (1958)

57% (1968)

63% (1968)

61% (1984)

55% (1985)