73% (1978)

64% (1987)

65% (2004)

73% (2010)

55% (2003)

57% (1992)

61% (1973)

0% (2003)

0% (1970)

70% (2018)

66% (1987)

85% (1965)

71% (1966)

57% (1968)

67% (1976)

80% (1968)

65% (2002)

0% (2006)

82% (2024)

69% (2016)