82% (2023)

64% (2023)

67% (1985)

74% (1994)

75% (2015)

61% (2014)

62% (2016)

72% (1987)

73% (2017)

75% (2011)

66% (2020)

76% (2007)

73% (2009)

69% (2014)

69% (2002)

58% (2005)

62% (2007)

66% (1963)

62% (2005)

62% (2017)