76% (2001)

67% (1997)

69% (2009)

74% (1979)

76% (1994)

71% (2002)

70% (1998)

79% (2004)

55% (1999)

69% (2012)

73% (2012)

64% (2013)

62% (1996)

77% (2020)

73% (2008)

84% (2013)

63% (1994)

89% (2023)

60% (1970)

69% (1979)