66% (2009)

73% (2006)

51% (2015)

62% (2006)

69% (2004)

55% (1999)

40% (2016)

57% (2011)

69% (2010)

53% (2009)

63% (2014)

65% (2012)

55% (2012)

69% (2007)

61% (2011)

73% (1999)

65% (2016)

74% (2009)

65% (2019)

63% (2006)