56% (1973)

47% (2018)

59% (2000)

61% (2014)

64% (2005)

59% (2010)

64% (1970)

63% (2015)

62% (2001)

53% (1985)

64% (2002)

65% (2023)

73% (1946)

71% (2004)

66% (2010)

66% (1977)

69% (2016)

75% (2003)

52% (2022)

44% (2006)