58% (1994)

0% (1983)

0% (1986)

0% (1965)

0% (1993)

55% (1955)

60% (1984)

95% (1983)

0% (1960)

0% (1987)

80% (1956)

70% (1980)

80% (1982)

0% (1981)

0% (1988)

0% (1978)

0% (1994)

0% (1948)

0% (1980)

0% (1979)