58% (1958)

49% (2006)

69% (1985)

80% (2017)

55% (2013)

72% (2018)

71% (2016)

82% (2010)

85% (2021)

72% (2016)

73% (2007)

57% (1980)

58% (1974)

57% (2013)

59% (2018)

61% (1959)

69% (1977)

67% (1981)

63% (2021)

78% (2018)