89% (2009)

100% (2014)

79% (2012)

88% (2008)

70% (2023)

78% (2007)

82% (2012)

72% (2006)

70% (2003)

40% (1999)

0% (2001)

65% (2004)

65% (2000)

80% (2006)

0% (2005)

60% (1997)

53% (2004)

0% (2004)

0% (2009)

0% (2009)