75% (1996)

30% (1962)

59% (1986)

77% (2007)

39% (1988)

75% (2008)

79% (1963)

65% (1981)

58% (1999)

57% (1979)

42% (2003)

61% (1953)

72% (2021)

75% (2013)

76% (2004)

80% (2019)

81% (2019)

74% (2012)

61% (1989)

76% (2002)