44% (1999)

50% (2001)

65% (1955)

38% (2005)

50% (1994)

53% (1981)

60% (1977)

60% (2006)

81% (1967)

0% (2002)

100% (2014)

45% (1997)

46% (1995)

50% (2006)

90% (1948)

55% (2008)

52% (1981)

66% (2004)

70% (1992)

68% (1952)