75% (1985)

57% (1991)

0% (1986)

0% (1982)

0% (1997)

23% (2012)

13% (1992)

0% (1993)

27% (1995)

0% (1984)

70% (1989)

20% (1987)

35% (1997)

70% (1980)

53% (1992)

0% (1973)

47% (1994)

52% (1976)

0% (1994)

100% (2020)