59% (1988)

66% (1991)

63% (1991)

57% (1991)

61% (1998)

71% (1976)

65% (2022)

53% (2000)

55% (1966)

66% (1966)

65% (1997)

70% (1976)

62% (1932)

70% (1939)

65% (1981)

68% (1966)

64% (1958)

61% (1994)

53% (2002)

79% (1951)