60% (1977)

85% (1997)

80% (2019)

67% (2016)

40% (2001)

79% (1999)

50% (1974)

67% (1977)

10% (1971)

86% (1977)

80% (2005)

58% (1984)

78% (1993)

78% (1972)

75% (2006)

0% (1970)

77% (1984)

67% (1997)

67% (2022)

83% (1987)