61% (2002)

82% (2005)

78% (2011)

87% (2012)

74% (1996)

68% (2004)

70% (1994)

83% (2002)

80% (2005)

50% (2014)

70% (2015)

68% (2002)

80% (2002)

75% (2003)

60% (2005)

80% (2002)

64% (2001)

0% (2012)

65% (2003)

90% (2005)