56% (1985)

68% (1983)

56% (1986)

64% (1965)

68% (1934)

61% (1999)

63% (1999)

75% (1967)

68% (1967)

65% (1941)

58% (1979)

70% (2019)

69% (1998)

73% (1959)

61% (1966)

73% (1942)

60% (1975)

59% (1998)

63% (2009)

59% (1988)