70% (1955)

52% (2008)

66% (2021)

71% (1998)

54% (2000)

63% (1987)

62% (2008)

71% (1946)

68% (2003)

57% (2009)

69% (1939)

56% (2007)

68% (1948)

66% (1976)

65% (1997)

69% (2012)

56% (2009)

68% (2004)

64% (1945)

77% (1979)