57% (2005)

61% (2010)

77% (1959)

58% (1974)

59% (2004)

66% (1978)

74% (2020)

58% (2023)

61% (1985)

76% (2012)

85% (2018)

80% (2023)

57% (2017)

61% (2014)

53% (2010)

55% (1975)

64% (2007)

68% (1974)

56% (2002)

74% (2022)