72% (1956)

74% (2021)

58% (2015)

69% (2016)

69% (2017)

71% (2016)

40% (2009)

60% (1985)

67% (2020)

64% (2007)

61% (2020)

47% (2019)

76% (1983)

63% (2021)

95% (2003)

78% (2023)

80% (1978)

68% (2022)

60% (2017)

74% (2023)