70% (2005)

68% (1971)

67% (2018)

0% (1999)

75% (2008)

54% (1983)

50% (1985)

67% (1989)

61% (2022)

60% (1969)

0% (1995)

65% (2022)

60% (1983)

60% (1989)

62% (1979)

50% (1979)

78% (1968)

55% (1976)

70% (1980)

69% (2016)