63% (2008)

82% (2016)

74% (2017)

62% (2011)

65% (2012)

67% (2005)

63% (2010)

82% (2000)

79% (2016)

60% (2009)

74% (2013)

61% (2007)

57% (2009)

70% (2014)

74% (2012)

57% (2011)

64% (2003)

69% (2017)

57% (2016)

69% (2001)