79% (2016)

88% (2024)

84% (2013)

60% (2005)

67% (1994)

90% (2008)

56% (1972)

81% (2010)

0% (1981)

86% (2016)

50% (1964)

69% (2011)

62% (1952)

66% (2004)

76% (2011)

54% (2013)

76% (1987)

72% (1963)

78% (1991)

79% (2019)