61% (1955)

57% (1988)

74% (1977)

77% (1971)

37% (1959)

69% (2011)

0% (1974)

64% (1955)

51% (2004)

73% (1994)

77% (1971)

75% (2007)

50% (1998)

50% (1978)

66% (1984)

74% (1993)

70% (2016)

65% (1993)

78% (2015)

65% (1997)