62% (2013)

70% (2014)

70% (2010)

0% (2012)

70% (2007)

76% (2011)

0% (2005)

68% (2016)

0% (2008)

80% (2006)

70% (2013)

59% (2010)

80% (2013)

0% (2004)

63% (2012)

0% (2016)

65% (2007)

65% (2005)

65% (2016)

100% (2006)