80% (2013)

79% (2014)

76% (2016)

78% (2008)

20% (2001)

79% (2010)

0% (1993)

0% (2003)

60% (2003)

77% (2003)

73% (2014)

60% (2006)

73% (2011)

79% (2014)

74% (2016)

75% (2013)

73% (2011)

53% (2011)

77% (2021)

82% (2009)