69% (2015)

63% (2006)

72% (2013)

66% (2015)

75% (1979)

56% (2014)

73% (1962)

62% (1983)

75% (2015)

0% (1970)

73% (2019)

73% (2002)

67% (2014)

81% (2010)

60% (1988)

70% (2005)

72% (1996)

71% (2014)

68% (2014)

70% (1968)