80% (2009)

69% (1998)

60% (1989)

80% (2009)

68% (1967)

55% (1983)

74% (1984)

59% (2015)

65% (1963)

70% (1959)

70% (1974)

0% (2000)

70% (1979)

64% (2014)

65% (1977)

50% (1960)

65% (1973)

72% (1986)

72% (2016)

60% (1992)