59% (1995)

0% (1999)

73% (2013)

70% (2012)

73% (2018)

80% (2014)

69% (2010)

69% (2016)

65% (2002)

73% (2007)

80% (2007)

74% (2001)

51% (2010)

54% (2012)

59% (2003)

65% (2008)

63% (2005)

65% (2004)

79% (2014)

48% (2011)