61% (1964)

76% (2015)

74% (1928)

0% (2010)

55% (1981)

0% (1940)

45% (1968)

57% (1968)

55% (1950)

57% (1944)

62% (1992)

69% (2007)

69% (1946)

52% (1936)

61% (1951)

74% (1986)

53% (1965)

67% (1943)

65% (1986)

57% (1966)