69% (1981)

73% (2016)

68% (1999)

0% (1970)

54% (2015)

79% (1939)

77% (1965)

65% (1977)

75% (2013)

52% (2015)

69% (1978)

71% (1962)

63% (2002)

57% (1994)

47% (1998)

44% (2002)

63% (2012)

63% (2013)

61% (1973)

71% (1997)