73% (2022)

66% (2018)

58% (2011)

64% (2018)

57% (2012)

57% (2008)

65% (1964)

62% (1984)

63% (2014)

73% (1940)

54% (2017)

49% (2005)

69% (1980)

71% (2005)

71% (2023)

53% (2010)

45% (1980)

66% (2015)

52% (2013)

61% (1986)