70% (1940)

66% (2005)

64% (1981)

67% (1965)

67% (2005)

62% (1981)

62% (2006)

68% (2017)

66% (2002)

54% (2022)

56% (2022)

61% (1970)

70% (2023)

59% (2014)

60% (1980)

60% (2008)

52% (2013)

77% (2019)

55% (1963)

59% (2002)