68% (1989)

58% (2005)

69% (1992)

70% (2009)

68% (2024)

58% (2018)

72% (2010)

79% (2004)

56% (1992)

84% (1960)

67% (2008)

71% (1983)

50% (2013)

65% (2023)

73% (2024)

75% (2014)

64% (2004)

71% (2005)

74% (2013)

60% (2005)