60% (1953)

35% (1970)

82% (1997)

68% (2016)

76% (2023)

40% (2003)

77% (1986)

83% (2023)

85% (2020)

79% (2010)

58% (2016)

86% (2014)

78% (2009)

80% (2011)

55% (2004)

75% (2024)

61% (2011)

77% (1979)

68% (2011)

82% (2010)