66% (2009)

66% (2002)

70% (1995)

69% (2019)

73% (2023)

65% (2016)

78% (1974)

60% (1959)

53% (1974)

49% (1997)

52% (1959)

73% (1973)

56% (1972)

50% (1958)

67% (1966)

70% (1956)

53% (2002)

39% (2014)

56% (1967)

55% (1959)