79% (1988)

62% (2008)

72% (1968)

56% (1987)

76% (2001)

63% (2005)

81% (2013)

0% (2003)

85% (2010)

82% (2015)

53% (2006)

73% (2019)

78% (2015)

35% (2006)

82% (2011)

77% (1992)

100% (1990)

65% (2001)

77% (2015)

73% (2006)