52% (2015)

49% (1994)

61% (1974)

33% (1992)

62% (1972)

37% (1973)

59% (1978)

69% (2024)

63% (2021)

61% (1972)

59% (1949)

49% (1972)

65% (2012)

38% (1999)

45% (1984)

65% (1984)

68% (2002)

67% (2021)

56% (1972)

50% (1998)