69% (1983)

58% (1967)

38% (1998)

68% (1958)

48% (1998)

40% (2009)

57% (2008)

54% (2012)

70% (1936)

68% (1988)

58% (2023)

0% (1972)

30% (2013)

50% (1965)

50% (1983)

60% (2013)

68% (2021)

65% (2010)

80% (1978)

56% (1989)