58% (1990)

0% (1986)

0% (2004)

0% (1967)

0% (1965)

73% (1990)

20% (1974)

57% (1974)

0% (1966)

73% (1992)

0% (1969)

0% (1968)

40% (1972)

38% (1969)

60% (1969)

10% (1985)

59% (1978)

0% (1963)

70% (1978)

20% (1977)