39% (1898)

43% (1987)

66% (1979)

50% (2003)

68% (1984)

51% (2007)

59% (1982)

55% (2015)

46% (2004)

49% (1978)

52% (1980)

61% (1970)

60% (1962)

62% (2007)

76% (2022)

59% (1998)

75% (1984)

52% (1912)

0% (1931)

44% (2005)