85% (1997)

0% (1979)

50% (1970)

0% (1962)

40% (1988)

70% (1979)

0% (1974)

0% (1980)

60% (1981)

66% (2002)

0% (1990)

80% (1994)

54% (1996)

0% (2009)

0% (1987)

80% (1980)

80% (1981)

0% (1960)

0% (1952)

0% (1979)