84% (1999)

83% (2007)

82% (2000)

80% (2004)

65% (2012)

86% (2012)

71% (1969)

85% (2003)

50% (2020)

70% (1988)

80% (2011)

69% (2016)

72% (2004)

81% (1999)

68% (1959)

81% (2010)

86% (2018)

74% (1988)

76% (2001)

67% (1981)