40% (1998)

36% (1996)

37% (1987)

0% (1992)

28% (1991)

38% (1989)

57% (2001)

27% (1998)

25% (1998)

30% (1990)

52% (1988)

0% (1970)

62% (2020)

30% (2000)

25% (2007)

72% (2019)

0% (1993)

65% (2011)

50% (1987)

0% (2008)