65% (1984)

80% (2001)

74% (1992)

45% (1992)

65% (1967)

60% (1993)

30% (2000)

67% (1980)

59% (1990)

58% (1993)

70% (2017)

67% (1987)

64% (2024)

55% (2001)

50% (1993)

46% (2008)

64% (1992)

61% (1997)

58% (1987)

0% (1993)