76% (2006)

72% (2022)

73% (2014)

83% (2023)

58% (1989)

66% (2017)

64% (2014)

76% (1974)

75% (1993)

79% (2012)

78% (2014)

72% (2016)

71% (2008)

70% (2011)

75% (2021)

71% (2023)

72% (2021)

62% (2017)

66% (1968)

71% (2022)