64% (1984)

77% (2009)

100% (2002)

52% (2016)

70% (2016)

60% (2008)

85% (2014)

76% (2017)

60% (2010)

47% (2000)

78% (2017)

76% (1994)

62% (2015)

78% (1995)

66% (2007)

74% (2007)

79% (2017)

78% (2005)

35% (2009)

40% (2006)