50% (1986)

50% (1972)

0% (2009)

84% (1959)

0% (2007)

56% (1984)

76% (2000)

0% (1969)

70% (2011)

100% (1993)

65% (2010)

0% (2006)

78% (1998)

77% (1991)

77% (2020)

71% (1988)

79% (1992)

0% (1997)

0% (1967)

10% (2020)