71% (2014)

67% (2002)

74% (2012)

66% (2011)

68% (2021)

70% (1965)

69% (2018)

79% (2011)

77% (1959)

72% (2006)

71% (1953)

59% (2019)

72% (2018)

70% (2021)

73% (2023)

83% (1967)

72% (1959)

71% (1981)

41% (2003)

64% (2011)