61% (2002)

74% (1996)

80% (2005)

70% (2004)

86% (2012)

80% (2002)

50% (2014)

40% (2012)

70% (1994)

83% (2005)

65% (2002)

90% (2005)

65% (2003)

58% (2006)

78% (2011)

64% (2001)

75% (2003)

60% (2005)

52% (2005)

84% (2005)