48% (2018)

45% (2014)

52% (2001)

0% (1970)

40% (1949)

0% (2010)

0% (2020)

50% (1982)

52% (2000)

43% (1980)

57% (1991)

59% (1934)

32% (2008)

41% (1979)

68% (2000)

51% (1953)

57% (1957)

63% (1995)

43% (1973)

62% (1922)