69% (2009)

78% (1964)

71% (2007)

62% (1987)

46% (2009)

60% (1987)

0% (1964)

74% (1986)

67% (1997)

61% (2004)

80% (1994)

0% (1969)

61% (2010)

0% (1991)

67% (1989)

75% (1992)

65% (1956)

80% (1987)

0% (1953)

0% (1985)