78% (1995)

80% (1996)

21% (2005)

66% (2004)

73% (2004)

83% (2004)

66% (2010)

63% (2005)

55% (2005)

0% (2005)

77% (1998)

50% (2004)

72% (2006)

43% (2004)

55% (2005)

58% (2004)

58% (2006)

44% (2006)

58% (2005)

58% (2004)