71% (2019)

67% (2023)

76% (2022)

50% (2012)

79% (2015)

80% (2020)

64% (1994)

69% (1984)

89% (2023)

67% (2018)

72% (2021)

70% (1975)

69% (2011)

61% (2006)

87% (1985)

64% (1957)

77% (2019)

62% (2019)

82% (2018)

60% (2011)