57% (1990)

0% (1970)

71% (1965)

53% (1981)

39% (1997)

64% (1988)

59% (1990)

58% (1952)

50% (1950)

37% (1953)

56% (1987)

78% (1990)

63% (1956)

60% (1960)

0% (2003)

56% (1991)

61% (1983)

68% (2018)

54% (1960)

69% (1936)