68% (1953)

68% (1987)

65% (2002)

79% (1953)

60% (2001)

63% (2011)

0% (1970)

73% (1955)

60% (1968)

71% (1985)

70% (1969)

68% (2005)

54% (2018)

56% (2018)

49% (2016)

57% (1992)

65% (1949)

67% (1977)

75% (1979)

63% (2019)