61% (2005)

60% (1998)

50% (1994)

68% (1952)

61% (1970)

57% (1998)

100% (1981)

64% (1971)

76% (2015)

60% (2005)

0% (2015)

70% (1964)

64% (2003)

59% (2011)

35% (1984)

35% (1992)

95% (2001)

68% (1971)

68% (1999)

0% (1994)