42% (1994)

75% (1974)

42% (1987)

58% (1973)

73% (1970)

64% (1969)

67% (1977)

58% (1974)

69% (1977)

47% (1991)

54% (1980)

49% (1982)

60% (1969)

70% (1981)

45% (1982)

72% (1980)

52% (1988)

50% (1976)

49% (2015)

63% (1986)