35% (1993)

60% (1988)

33% (1986)

0% (2023)

69% (1989)

77% (2008)

30% (1993)

57% (1990)

60% (1990)

0% (1992)

80% (2003)

58% (1988)

80% (1999)

77% (2009)

43% (2012)

65% (2005)

53% (1986)

0% (1990)

50% (1989)

62% (1989)