54% (1997)

76% (2021)

70% (1970)

81% (2006)

85% (1992)

61% (2020)

80% (2019)

79% (2023)

78% (1968)

77% (1984)

67% (2010)

85% (2015)

87% (2020)

83% (2004)

40% (2003)

77% (1961)

74% (2005)

76% (2023)

74% (1992)

74% (2024)