80% (1966)

0% (1961)

75% (1998)

83% (1971)

80% (1991)

62% (1978)

80% (1972)

80% (1973)

78% (1971)

60% (2001)

0% (1990)

0% (1986)

0% (1987)

0% (1982)

0% (1964)

80% (1994)

70% (2002)

0% (1995)

73% (1972)

90% (1975)