58% (1999)

72% (1950)

60% (1954)

0% (1970)

10% (1938)

46% (1996)

64% (2003)

67% (1975)

62% (1991)

69% (1988)

61% (1999)

44% (1954)

65% (1936)

75% (1948)

59% (1953)

59% (2004)

70% (1994)

75% (1963)

67% (1962)

52% (1986)