80% (2002)

79% (2016)

58% (2011)

81% (2012)

56% (2005)

57% (2012)

84% (2013)

86% (2017)

71% (2007)

0% (2009)

53% (2002)

0% (2008)

62% (2003)

51% (1995)

20% (2004)

42% (2010)

45% (2006)

40% (2004)

65% (2003)

69% (2012)