60% (1977)

69% (2013)

58% (2012)

58% (2012)

65% (2014)

48% (2005)

78% (2002)

76% (2003)

70% (1938)

50% (2020)

73% (1970)

45% (2023)

64% (2019)

60% (1964)

56% (2017)

60% (2014)

59% (2002)

66% (2021)

66% (2011)

59% (2023)