79% (1996)

73% (2004)

62% (2005)

82% (2004)

66% (2004)

67% (2010)

56% (2006)

54% (2005)

72% (2006)

77% (1998)

58% (2004)

68% (2005)

53% (2004)

66% (2003)

53% (2003)

50% (2004)

58% (2005)

58% (2004)

0% (2005)

67% (2006)