55% (1973)

74% (1975)

63% (1970)

70% (1961)

46% (2015)

59% (2022)

61% (2000)

54% (2022)

59% (2010)

62% (1968)

68% (2000)

61% (1935)

50% (1981)

54% (1996)

72% (1988)

64% (1943)

77% (1943)

72% (2012)

58% (2017)

68% (2005)