67% (1978)

67% (1930)

58% (1962)

49% (1979)

69% (1955)

65% (1962)

49% (1976)

100% (1963)

61% (2003)

61% (2006)

55% (1984)

70% (1988)

64% (2007)

62% (1982)

69% (1992)

57% (2015)

61% (2009)

53% (1925)

60% (1994)

62% (1997)