68% (2011)

68% (2022)

70% (2022)

61% (2004)

64% (2023)

54% (1994)

64% (2012)

74% (1965)

70% (2017)

58% (2017)

62% (2005)

54% (2023)

62% (2007)

75% (2022)

61% (2022)

59% (2013)

69% (1972)

62% (1984)

64% (2017)

76% (2015)