50% (1989)

60% (1948)

0% (1969)

0% (2001)

0% (2001)

0% (2003)

60% (1959)

50% (1980)

70% (2000)

54% (2012)

50% (1987)

100% (1947)

80% (1986)

0% (2002)

0% (1981)

53% (1985)

80% (1956)

0% (1968)

60% (2008)

80% (1966)