65% (1993)

49% (1991)

50% (1992)

74% (1987)

77% (1971)

66% (1972)

72% (2004)

67% (1972)

70% (1987)

75% (2020)

40% (1994)

68% (2004)

71% (2016)

74% (2021)

61% (2013)

75% (1986)

0% (1975)

67% (2008)

52% (1991)

54% (2013)