70% (1995)

66% (1964)

79% (1988)

77% (1952)

69% (1984)

67% (2007)

26% (2009)

95% (2013)

69% (2001)

61% (1972)

75% (2019)

73% (2003)

51% (2002)

80% (2008)

79% (2012)

75% (2013)

68% (1983)

70% (2013)

66% (2003)

37% (2001)