77% (1971)

74% (2006)

80% (2021)

76% (2015)

73% (2013)

71% (2024)

73% (1998)

89% (2016)

79% (2005)

56% (2003)

78% (2024)

72% (2022)

74% (2008)

80% (1976)

61% (1997)

74% (2023)

66% (2023)

62% (2017)

72% (2017)

68% (2019)