83% (2005)

86% (2018)

72% (1966)

55% (2003)

64% (1970)

63% (1999)

66% (1968)

58% (1952)

79% (2009)

59% (2005)

45% (1997)

85% (2017)

66% (1989)

80% (2004)

75% (2013)

82% (2018)

60% (1969)

61% (1978)

80% (2009)

63% (1977)