69% (2011)

74% (1964)

82% (1995)

68% (1994)

69% (1995)

80% (2006)

69% (1993)

66% (1999)

68% (1999)

63% (2014)

67% (2019)

68% (1970)

66% (1997)

68% (1969)

65% (1996)

75% (2018)

70% (1970)

57% (2010)

77% (2016)

68% (2018)