64% (1993)

64% (2015)

68% (2005)

69% (2001)

84% (2005)

54% (2015)

75% (2009)

77% (1960)

73% (1988)

61% (1954)

74% (1951)

67% (1968)

75% (2003)

76% (2018)

76% (1965)

77% (2003)

77% (1993)

70% (1950)

77% (2000)

74% (2000)