46% (1997)

52% (1995)

56% (2003)

63% (1982)

66% (1992)

67% (1991)

59% (1995)

60% (1991)

65% (1995)

58% (1986)

54% (1985)

30% (2003)

65% (1993)

35% (1985)

100% (1986)

40% (2019)

20% (1997)

20% (1998)

44% (1987)

0% (1993)