75% (2014)

69% (2024)

77% (2003)

79% (1992)

80% (2008)

78% (1995)

80% (2004)

72% (2016)

75% (1979)

70% (2012)

68% (1968)

69% (2018)

74% (1971)

72% (2009)

72% (1985)

76% (2008)

75% (2019)

75% (1976)

66% (1997)

70% (1970)