62% (1981)

70% (1974)

66% (2008)

65% (2004)

70% (2015)

80% (2015)

61% (2021)

67% (2012)

72% (2024)

56% (2023)

70% (2001)

69% (2013)

80% (2014)

76% (1965)

75% (2009)

79% (2023)

46% (2006)

78% (2023)

59% (2022)

48% (2001)