54% (2011)

50% (2016)

60% (2014)

0% (2002)

70% (2009)

38% (2008)

60% (2014)

0% (2006)

0% (2013)

38% (1998)

60% (2007)

61% (2005)

40% (2015)

55% (2004)

63% (2017)

20% (2001)

58% (2001)

50% (1996)

60% (2013)

0% (2011)