83% (2014)

84% (2019)

79% (2014)

75% (1997)

84% (1993)

76% (2001)

73% (2009)

81% (2005)

90% (2011)

67% (1967)

83% (2011)

74% (2011)

80% (2009)

50% (1953)

0% (2016)

88% (2021)

67% (2015)

75% (1975)

75% (1992)

60% (1992)