90% (2002)

70% (1992)

0% (1974)

0% (2008)

100% (1972)

0% (2008)

0% (2007)

0% (2009)

0% (2013)

0% (2005)

0% (2008)

0% (1995)

80% (2016)

0% (1967)

56% (1993)

0% (2009)

70% (1984)

80% (1978)

0% (2008)

66% (2002)