65% (2008)

75% (2015)

70% (2011)

53% (2003)

65% (2014)

70% (2012)

76% (2004)

60% (2016)

58% (2004)

46% (2005)

70% (2010)

70% (2016)

76% (2017)

60% (2013)

50% (2012)

60% (2010)

70% (2016)

80% (2007)

45% (2006)

0% (2016)