57% (2011)

70% (1967)

60% (1970)

67% (1965)

70% (1957)

45% (2011)

67% (2010)

35% (2016)

70% (2014)

80% (2008)

0% (2014)

37% (2001)

60% (1984)

67% (1976)

50% (1962)

73% (1963)

77% (1984)

70% (1993)

57% (1979)

67% (1960)