80% (1996)

54% (2005)

73% (2004)

77% (1998)

66% (2004)

83% (2004)

53% (2005)

55% (2003)

62% (2005)

63% (2005)

72% (2006)

53% (2003)

20% (2003)

67% (2010)

57% (2004)

53% (2004)

43% (2004)

56% (2006)

0% (2004)

15% (2004)