53% (1993)

0% (1963)

77% (1997)

78% (2001)

0% (2003)

66% (1971)

100% (1995)

52% (1992)

82% (1999)

39% (1985)

29% (2001)

50% (2002)

90% (1969)

60% (1987)

50% (1998)

59% (2000)

80% (2018)

38% (1998)

0% (1958)

40% (2003)