61% (1994)

60% (2014)

71% (1988)

65% (1962)

66% (2021)

60% (1987)

62% (1997)

48% (1976)

55% (1984)

64% (1982)

70% (1992)

80% (1977)

49% (1992)

51% (1971)

64% (1977)

53% (1927)

63% (2008)

74% (1976)

71% (1988)

80% (1978)