67% (1991)

66% (1983)

69% (1954)

58% (2002)

63% (1988)

71% (1950)

62% (2010)

61% (1998)

67% (1976)

52% (1989)

75% (1992)

74% (1967)

67% (1993)

61% (2019)

56% (2006)

61% (2018)

69% (1994)

42% (1988)

49% (2005)

41% (1959)