55% (1966)

40% (1979)

40% (1991)

0% (1975)

20% (1927)

70% (1978)

73% (1964)

43% (1926)

90% (1977)

30% (1966)

47% (1987)

53% (1975)

53% (1955)

0% (1992)

52% (1975)

39% (1977)

25% (1992)

10% (1992)

70% (1944)

60% (1977)