92% (1978)

72% (1956)

43% (2008)

100% (2007)

80% (1970)

85% (2009)

80% (2010)

20% (2007)

80% (2007)

0% (2006)

73% (1984)

70% (1997)

67% (2016)

58% (2016)

70% (2011)

50% (2012)

0% (1977)

82% (1989)

0% (1978)

0% (1974)