78% (2014)

76% (2001)

54% (1979)

79% (1999)

86% (2018)

43% (2022)

70% (1984)

74% (1999)

81% (1989)

95% (2013)

77% (2003)

76% (2001)

79% (2011)

59% (1992)

61% (1954)

53% (1971)

74% (1990)

50% (2000)

55% (2013)

50% (2014)