68% (1968)

76% (2011)

76% (1995)

85% (2019)

74% (1960)

80% (2022)

30% (1991)

60% (1965)

48% (1999)

73% (2011)

85% (1992)

82% (2020)

80% (1990)

63% (1977)

65% (1951)

88% (2004)

69% (1981)

83% (2020)

50% (2000)

86% (2016)