72% (1972)

70% (2005)

63% (2010)

50% (1935)

64% (2016)

75% (2016)

77% (2012)

67% (2018)

62% (2016)

49% (2013)

70% (2013)

72% (2011)

62% (2011)

78% (2016)

0% (2010)

70% (2013)

66% (2013)

64% (2010)

50% (2014)

70% (2016)