57% (1966)

66% (1969)

64% (2012)

60% (1993)

44% (1987)

78% (1989)

63% (1980)

48% (1993)

55% (1999)

62% (1992)

63% (1967)

63% (1994)

63% (1993)

63% (1991)

20% (1998)

64% (1969)

93% (1997)

0% (1992)

46% (1967)

30% (2000)