64% (1990)

66% (1985)

66% (2006)

67% (1978)

61% (2012)

67% (1956)

67% (1992)

57% (1994)

62% (1989)

64% (2002)

66% (2008)

65% (1964)

66% (1965)

65% (2001)

69% (2022)

56% (2020)

63% (1995)

62% (1998)

58% (1983)

63% (2020)