73% (2004)

79% (1996)

66% (2004)

83% (2004)

63% (2005)

77% (1998)

72% (2006)

55% (2005)

50% (2004)

50% (2005)

53% (2003)

63% (2005)

21% (2005)

56% (2006)

15% (2004)

67% (2010)

53% (2004)

58% (2004)

55% (2005)

68% (2005)