70% (1988)

71% (1970)

72% (2019)

75% (2007)

72% (2010)

64% (2004)

63% (1987)

76% (1960)

68% (1937)

54% (2013)

50% (1994)

58% (2012)

59% (2014)

68% (1964)

57% (2023)

72% (2014)

61% (2015)

71% (2018)

73% (1989)

61% (2022)