20% (1984)

75% (2024)

67% (1969)

56% (1987)

54% (1996)

50% (1993)

45% (2003)

70% (1983)

21% (1979)

80% (2016)

50% (1973)

60% (1984)

58% (1997)

10% (1992)

67% (1977)

87% (1991)

36% (1992)

52% (1996)

58% (1997)

51% (1989)