78% (1995)

73% (2004)

80% (1996)

72% (2006)

63% (2005)

83% (2004)

55% (2005)

58% (2004)

66% (2004)

66% (2010)

43% (2004)

21% (2005)

15% (2004)

50% (2004)

77% (1998)

58% (2004)

0% (2004)

53% (2004)

58% (2006)

63% (2005)