64% (1970)

67% (1973)

69% (1981)

78% (2007)

65% (1972)

66% (2011)

71% (1964)

76% (2019)

68% (2001)

65% (2004)

53% (2023)

68% (2001)

69% (1996)

78% (2004)

58% (2004)

58% (2007)

53% (2005)

71% (2019)

64% (2010)

71% (1954)