65% (1982)

65% (1988)

0% (2011)

0% (1967)

0% (1968)

0% (1970)

10% (1989)

50% (1991)

57% (1973)

50% (2015)

60% (1928)

0% (1989)

52% (1979)

80% (2008)

0% (1971)

0% (1956)

63% (2005)

50% (2009)

60% (1974)

60% (2006)