71% (1969)

63% (1999)

83% (2005)

70% (1959)

54% (1960)

50% (2005)

70% (1984)

40% (1947)

75% (2009)

74% (1990)

67% (1968)

66% (1964)

77% (2003)

73% (1983)

54% (1961)

75% (2018)

68% (1984)

68% (1996)

77% (2013)

75% (2003)