61% (2002)

82% (2005)

74% (1996)

86% (2012)

68% (2004)

70% (1994)

80% (2005)

83% (2002)

50% (2014)

68% (2002)

60% (2005)

77% (2011)

65% (2003)

80% (2002)

52% (2005)

0% (2012)

75% (2003)

90% (2005)

65% (2004)

58% (2006)