56% (2016)

71% (2020)

59% (1956)

59% (2000)

66% (2020)

56% (2002)

72% (2006)

60% (2011)

73% (2021)

66% (2015)

69% (2005)

74% (2000)

81% (1965)

58% (2018)

68% (2014)

73% (1931)

61% (1997)

70% (2017)

69% (2005)

64% (2016)