43% (1998)

52% (1985)

48% (1983)

42% (1957)

75% (1983)

35% (2006)

53% (1987)

20% (1985)

80% (1987)

45% (1993)

57% (1997)

45% (1989)

65% (1992)

60% (1986)

80% (1981)

0% (1990)

0% (1996)

0% (2003)

0% (2017)