57% (1991)

70% (1980)

27% (1995)

100% (2020)

0% (1984)

75% (1985)

0% (1991)

70% (1989)

0% (1986)

13% (1992)

35% (1997)

0% (1982)

85% (1986)

52% (1976)

47% (1994)

66% (1981)

53% (1992)

59% (2002)

20% (1987)

0% (1978)