80% (1984)

80% (1977)

54% (1980)

66% (1986)

72% (1973)

78% (1989)

0% (1997)

72% (1998)

66% (2017)

72% (1970)

50% (1974)

61% (1979)

75% (2005)

74% (1986)

50% (1969)

69% (1967)

45% (1978)

0% (1996)

82% (1974)

0% (1948)