52% (1988)

72% (2005)

87% (1989)

85% (2017)

73% (2022)

84% (2008)

85% (2013)

86% (2020)

81% (2010)

82% (2017)

83% (2005)

76% (1997)

86% (2005)

40% (1972)

75% (2003)

86% (2007)

58% (2022)

81% (2017)

70% (1962)

58% (2014)