60% (1977)

72% (1960)

74% (2007)

72% (1969)

41% (1972)

0% (2010)

60% (2005)

63% (2017)

63% (1985)

53% (1974)

65% (2016)

95% (1969)

65% (1970)

60% (1968)

55% (1956)

65% (1997)

43% (1971)

83% (2005)

70% (1967)

78% (1991)