58% (2006)

76% (1992)

0% (1964)

79% (2013)

84% (1994)

0% (1981)

55% (1986)

0% (1996)

30% (1962)

70% (1981)

78% (2015)

52% (1992)

56% (1992)

56% (1996)

80% (2014)

58% (2020)

78% (1962)

0% (1997)

59% (1991)

79% (2010)