60% (1987)

50% (1976)

51% (1977)

28% (1926)

0% (2007)

0% (1937)

50% (1957)

60% (1980)

25% (1961)

48% (1971)

65% (2001)

40% (2009)

80% (1964)

0% (1963)

0% (1989)

50% (1971)

0% (1963)

41% (2011)

73% (1948)

57% (1956)