60% (1974)

70% (1978)

77% (2012)

84% (2016)

76% (2016)

85% (2004)

70% (2003)

75% (2013)

75% (2005)

76% (2008)

80% (2010)

82% (2017)

85% (2022)

55% (1978)

71% (1968)

77% (2004)

85% (2021)

82% (2013)

79% (2021)

80% (1998)