70% (2018)

74% (2016)

70% (2015)

66% (2019)

57% (1970)

66% (2015)

73% (2003)

62% (1934)

70% (1932)

71% (1987)

65% (2011)

80% (2011)

72% (1955)

79% (2021)

56% (2021)

62% (2002)

71% (2018)

62% (1969)

60% (2004)

70% (2011)