78% (2004)

67% (2013)

74% (2016)

70% (2004)

71% (2012)

69% (2005)

69% (2008)

66% (2007)

56% (2018)

61% (2014)

71% (2001)

69% (2006)

66% (2008)

69% (2013)

60% (2013)

63% (2011)

63% (2008)

43% (2019)

65% (2011)

77% (2017)