50% (2014)

52% (1981)

38% (2005)

55% (1978)

53% (1998)

53% (1981)

90% (1948)

46% (1995)

25% (1995)

50% (2006)

60% (1977)

61% (2004)

44% (1999)

0% (2000)

70% (1964)

75% (2013)

50% (2001)

81% (1967)

0% (1998)

50% (1994)