53% (2014)

56% (2010)

60% (1956)

64% (2001)

67% (2013)

64% (2009)

58% (2015)

70% (1983)

56% (2014)

64% (2003)

76% (1985)

63% (2014)

77% (1946)

64% (2005)

59% (1971)

62% (1980)

67% (2023)

68% (2008)

74% (2007)

65% (1988)