71% (2014)

40% (1966)

50% (1969)

74% (1986)

0% (1999)

73% (1995)

0% (1998)

70% (1995)

69% (1975)

0% (1970)

75% (1997)

75% (1999)

80% (1976)

61% (1981)

60% (1993)

80% (2012)

0% (1999)

60% (1986)

58% (2005)

0% (1985)