76% (2019)

65% (2015)

58% (1987)

67% (2002)

57% (1999)

58% (2023)

71% (2016)

60% (1985)

72% (1979)

49% (2022)

67% (2008)

76% (2014)

80% (2023)

64% (2024)

57% (1941)

73% (1971)

69% (2008)

54% (2007)

60% (2010)

72% (2018)