53% (2002)

47% (1995)

65% (2002)

0% (1995)

0% (1992)

43% (2005)

60% (1991)

54% (2004)

50% (2003)

42% (1997)

66% (1995)

55% (1989)

35% (1994)

48% (1992)

63% (2002)

54% (2002)

61% (2004)

45% (1992)

90% (1995)

36% (1997)