65% (2001)

72% (2011)

72% (2009)

77% (2008)

67% (2013)

73% (2008)

100% (1994)

79% (2011)

73% (2002)

93% (1999)

20% (2010)

76% (1997)

73% (2011)

63% (2015)

66% (2015)

75% (1997)

96% (2003)

78% (2018)

51% (2016)

79% (2016)