79% (2002)

79% (2007)

78% (2013)

80% (2007)

65% (2004)

77% (2010)

78% (2010)

76% (2000)

76% (2007)

52% (2013)

71% (2016)

74% (2019)

30% (2006)

60% (2012)

68% (2006)

0% (2016)

61% (2016)

65% (2011)

20% (2015)

75% (2008)