40% (1988)

0% (1977)

30% (2002)

50% (1988)

0% (1985)

0% (1987)

0% (1990)

0% (1978)

0% (1967)

0% (1986)

45% (1992)

0% (1990)

50% (1989)

0% (1990)

20% (2001)

0% (2013)

27% (1995)

63% (2018)

52% (1986)

70% (2023)