53% (2002)

70% (1995)

60% (1999)

72% (2004)

55% (1995)

70% (1983)

30% (1993)

0% (2000)

100% (1995)

85% (1993)

0% (1993)

0% (1995)

64% (1999)

40% (1993)

40% (1993)

53% (2004)

70% (1997)

0% (1999)

80% (2004)

0% (1970)