74% (1964)

69% (2005)

64% (1996)

51% (2003)

30% (1947)

62% (1979)

72% (1990)

82% (1988)

0% (1996)

63% (2008)

50% (2010)

69% (1970)

66% (2016)

79% (2014)

61% (1970)

20% (2022)

70% (1975)

20% (2019)

30% (2001)

80% (1992)