60% (1962)

78% (2000)

82% (2010)

67% (2010)

79% (2013)

88% (2012)

0% (1970)

79% (1992)

47% (1975)

89% (1985)

60% (2020)

0% (2010)

80% (1994)

0% (1966)

100% (1996)

64% (2014)

76% (2001)

60% (1992)

59% (2016)

60% (1989)