70% (2007)

87% (2011)

0% (2004)

0% (2006)

0% (2004)

0% (2012)

0% (2008)

90% (2012)

65% (2013)

0% (2009)

0% (2015)

100% (2016)

71% (2003)

100% (2003)

0% (2008)

80% (2017)

0% (2007)

83% (2005)

90% (2014)

90% (2017)