68% (1952)

62% (1970)

45% (2003)

35% (1992)

74% (2004)

0% (2007)

75% (1976)

65% (2002)

0% (2011)

79% (2010)

80% (2008)

37% (2010)

45% (1987)

77% (2017)

0% (1995)

53% (1986)

0% (2012)

85% (2018)

73% (2017)

0% (2013)