60% (1963)

35% (1985)

34% (1989)

20% (1959)

0% (2014)

30% (1999)

0% (1970)

0% (1991)

68% (2019)

90% (2013)

52% (2009)

0% (1953)

70% (1952)

10% (1939)

51% (1982)

55% (1986)

20% (1947)

40% (1984)

85% (2016)

59% (2010)