76% (2003)

73% (2005)

67% (2013)

76% (1945)

68% (2023)

71% (2023)

82% (1948)

68% (1983)

71% (1981)

58% (1986)

70% (2007)

64% (1978)

60% (1976)

61% (2018)

57% (1997)

65% (2024)

80% (2022)

74% (2014)

74% (2018)

56% (2004)