62% (2012)

72% (1958)

68% (2010)

53% (2014)

61% (2020)

58% (2011)

60% (1966)

51% (2014)

67% (1959)

61% (1966)

68% (1957)

56% (1973)

67% (1960)

62% (1974)

64% (1970)

59% (1972)

62% (1957)

61% (1970)

64% (1957)

56% (1971)