51% (2005)

69% (1986)

56% (1982)

74% (2007)

58% (1970)

51% (2019)

64% (1947)

60% (1936)

56% (1953)

37% (1990)

0% (1940)

40% (2005)

47% (2010)

56% (2003)

40% (2023)

66% (2005)

47% (1980)

72% (1964)

48% (2016)

65% (1974)