50% (1960)

0% (1978)

0% (2020)

64% (1994)

37% (1997)

78% (2002)

38% (2006)

54% (1974)

0% (1978)

80% (1967)

40% (2012)

0% (1958)

0% (1968)

0% (2007)

0% (2011)

69% (2009)

0% (2020)

80% (2013)

55% (1949)

0% (2002)