68% (1952)

62% (1970)

74% (2004)

35% (1992)

0% (2007)

0% (2012)

45% (2003)

65% (2002)

77% (2017)

53% (1986)

79% (2010)

85% (2018)

79% (2013)

0% (1995)

37% (2010)

55% (1994)

74% (2017)

60% (1967)

63% (2002)

0% (1996)