79% (2016)

72% (2019)

71% (1979)

79% (1962)

80% (2004)

5% (2002)

73% (1993)

0% (2010)

88% (2009)

35% (2000)

81% (2011)

79% (2002)

87% (2024)

58% (2005)

78% (2014)

82% (2008)

0% (2006)

77% (2008)

82% (2006)

40% (1992)