0% (2015)

69% (1982)

0% (1997)

50% (1967)

10% (2002)

61% (1988)

51% (1993)

60% (1985)

45% (1983)

60% (1997)

50% (1971)

69% (1979)

42% (2005)

50% (1994)

50% (1992)

68% (1984)

66% (1986)

57% (2015)

41% (1983)

62% (1965)