72% (2008)

72% (2012)

75% (1956)

72% (1992)

65% (2006)

50% (1969)

73% (2008)

64% (2018)

68% (1974)

75% (2008)

65% (1977)

63% (2015)

76% (2006)

84% (2014)

69% (2018)

88% (2022)

65% (2023)

78% (2019)

71% (1983)

83% (2002)