66% (2006)

54% (2015)

59% (1989)

60% (1999)

65% (1994)

68% (2008)

60% (2022)

58% (1973)

98% (1979)

0% (1962)

55% (1976)

70% (1972)

0% (1980)

58% (1965)

50% (2014)

68% (1984)

57% (2019)

57% (1971)

0% (1981)

0% (1984)