54% (2019)

62% (1979)

57% (2004)

77% (1988)

76% (1981)

62% (2009)

55% (1996)

68% (2015)

60% (1975)

58% (1988)

68% (2021)

72% (2004)

43% (1994)

69% (1949)

78% (2012)

63% (2012)

60% (1972)

51% (1966)

66% (1989)

74% (1938)