54% (1996)

74% (2012)

53% (1985)

70% (1985)

56% (1982)

80% (1982)

79% (1982)

59% (1989)

74% (1987)

63% (2015)

62% (1991)

62% (1997)

69% (2007)

64% (1985)

60% (1987)

61% (1985)

43% (1983)

47% (1983)

67% (2020)

52% (1985)