64% (1994)

66% (2006)

60% (1999)

53% (2015)

59% (1989)

57% (1971)

58% (1965)

55% (1976)

98% (1979)

61% (2022)

68% (1984)

70% (1972)

58% (1973)

55% (2023)

50% (2014)

0% (1982)

0% (1980)

68% (2008)

0% (1962)

0% (1980)