53% (1997)

66% (2022)

49% (2001)

95% (1987)

53% (1995)

78% (2000)

60% (1991)

66% (1991)

56% (1996)

32% (2000)

58% (1983)

53% (1986)

50% (1996)

59% (1995)

45% (1994)

65% (1987)

0% (1987)

70% (1996)

78% (1986)

100% (1997)