70% (1969)

57% (2005)

60% (1975)

68% (1992)

61% (1984)

74% (2022)

69% (2009)

58% (1941)

58% (2016)

69% (2016)

71% (1984)

62% (1981)

57% (2004)

73% (1955)

63% (2003)

65% (1979)

63% (2011)

66% (1998)

60% (1988)

64% (1974)