68% (1947)

64% (2005)

68% (2008)

76% (2020)

70% (2014)

62% (2008)

54% (2010)

61% (2002)

59% (2000)

69% (2023)

56% (1994)

78% (2008)

63% (2020)

0% (1970)

63% (2014)

56% (2006)

77% (1998)

73% (1999)

68% (2001)

62% (2020)