60% (1976)

50% (1982)

20% (1997)

0% (1958)

50% (1998)

64% (1975)

90% (2001)

75% (1956)

70% (1971)

40% (2003)

0% (1962)

70% (2019)

90% (1969)

50% (1997)

75% (1999)

65% (1997)

80% (1956)

60% (2017)

0% (1999)

0% (1980)