70% (2021)

66% (2008)

78% (1987)

65% (1979)

73% (2019)

72% (2011)

69% (1970)

61% (2013)

64% (2002)

63% (2019)

67% (1994)

62% (2009)

46% (2010)

84% (1954)

69% (2004)

77% (1961)

55% (1993)

64% (2000)

77% (1979)

68% (2015)