0% (1977)

0% (1976)

45% (1971)

0% (1982)

60% (1973)

82% (1962)

30% (1978)

43% (1990)

36% (1990)

0% (2007)

0% (1986)

37% (1982)

0% (1979)

80% (1980)

80% (1981)

0% (1986)

50% (1959)

70% (1986)

50% (1967)

67% (1988)