63% (1999)

53% (1977)

56% (1920)

55% (1979)

48% (1980)

61% (1939)

72% (2017)

46% (1979)

45% (2009)

70% (1962)

30% (1993)

78% (2014)

65% (1934)

56% (2007)

62% (1916)

74% (2006)

63% (2010)

57% (2011)

64% (1962)

59% (1952)