82% (2005)

58% (2002)

63% (2000)

68% (2002)

74% (1996)

81% (2005)

65% (2016)

86% (2012)

70% (1994)

80% (2002)

70% (2004)

66% (2004)

65% (2003)

77% (2011)

81% (2002)

50% (2014)

75% (2003)

60% (2005)

52% (2005)

84% (2005)