71% (1999)

82% (2005)

71% (2017)

62% (1975)

84% (2002)

68% (1980)

84% (2009)

73% (1972)

79% (2023)

79% (1994)

71% (2012)

50% (2013)

40% (2005)

69% (2021)

81% (2013)

57% (2007)

53% (1994)

65% (2023)

58% (2004)

64% (1993)