74% (1964)

64% (1993)

55% (2014)

65% (2014)

63% (2019)

74% (1951)

70% (2013)

62% (1999)

82% (1988)

86% (2011)

45% (2003)

30% (1947)

64% (2009)

66% (1989)

60% (2013)

40% (1998)

60% (2003)

0% (2015)

66% (2015)

55% (2015)