58% (2010)

75% (2011)

33% (1987)

66% (2003)

70% (1987)

65% (1956)

68% (2013)

70% (1937)

74% (1937)

56% (1994)

67% (1954)

52% (2005)

56% (1987)

67% (2008)

53% (2017)

64% (2005)

70% (1964)

64% (1994)

62% (2009)

56% (1998)