62% (1981)

65% (2023)

71% (2018)

76% (2011)

53% (2002)

52% (1988)

76% (2004)

80% (1939)

68% (2022)

71% (2019)

68% (2004)

71% (2006)

62% (2009)

69% (2023)

74% (1981)

43% (2023)

58% (2015)

56% (2008)

59% (2014)

59% (2010)