78% (2010)

70% (2011)

64% (1977)

68% (2015)

68% (1994)

62% (1964)

71% (1994)

0% (1997)

76% (2010)

81% (2022)

0% (2021)

83% (2011)

0% (2000)

82% (2010)

65% (1955)

74% (2023)

74% (2010)

80% (1989)

85% (2005)

76% (1993)