61% (2002)

65% (2016)

75% (1996)

81% (2002)

70% (2004)

40% (2012)

77% (2011)

52% (2005)

64% (2001)

60% (2005)

80% (1998)

61% (2001)

81% (2005)

70% (2003)

60% (2011)

65% (2003)

20% (2004)

58% (2006)

84% (2005)

67% (2011)