61% (2002)

82% (2005)

87% (2012)

70% (1994)

74% (1996)

68% (2004)

80% (2005)

77% (2011)

83% (2002)

60% (2005)

50% (2014)

68% (2002)

65% (2003)

80% (2002)

0% (2012)

52% (2005)

64% (2001)

63% (2000)

75% (2003)

70% (2015)